Litigation
Automotive Technologies International, Inc. v. Siemens VDO Automotive Corp. et al.
judgment2:06-cv-15756
- Filed
- 2006-12-27
Patents at issue (5)
Plaintiffs (1)
Summary
ATI asserted the '824 patent and related patents against Siemens VDO and other automotive defendants. The court granted summary judgment of invalidity of the '824 patent and denied defendants' later motion for attorney fees.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
I'll research this case thoroughly before drafting. Let me run several searches in parallel.
Let me dig deeper into the parties, the corporate changes, the PTAB/reexam history, and the fee award outcome.
Case Overview & Background — ATI v. Siemens VDO Automotive Corp., No. 2:06-cv-15756 (E.D. Mich.)
The parties. Plaintiff Automotive Technologies International, Inc. ("ATI") is a closely held Delaware corporation, based in Denville, New Jersey, and led by engineer/inventor David Breed (Bloomberg via Michigan Lawyers Weekly, Sept. 7, 2007; complaint ¶ 1). ATI is not an operating manufacturer; it is a patent-holding and assertion entity that monetizes a large portfolio of inventor-originated automotive sensor patents. The Stanford NPE Litigation Database classifies ATI as "Individual-inventor-started" (category 5) — i.e., a non-practicing entity, but an inventor-founded one rather than a litigation-finance-backed PAE (https://npe.law.stanford.edu/party/automotive-technologies-international-inc). The defendants are a cross-section of the automotive supply chain and OEMs: Siemens VDO Automotive Corp. (a Tier-1 automotive-electronics supplier, which became Continental Automotive Systems U.S., Inc. after Continental AG closed its €11.4B acquisition of Siemens VDO in December 2007 — so the caption's lead defendant was renamed mid-case); TK Electronics, Inc./TK Holdings, Inc. (the U.S. arm of Takata); TRW Automotive Holdings Corp. (and TRW Automotive U.S. LLC); and the U.S. sales arms of Nissan, Hyundai, and Kia. ATI sued essentially the entire industry in this and parallel actions — the earlier round named DaimlerChrysler, Ford, GM, BMW, Honda, Hyundai, Kia, Mazda, Nissan, Saab, Toyota, and VW, plus suppliers Bosch, Delphi, Siemens, and TRW (complaint; Fed. Cir. No. 2006-1013 background).
Accused technology and the patents-in-suit. The accused products are side-impact crash sensors and side airbag systems (and methods of making them) supplied by the Tier-1 defendants and installed in vehicles sold by the OEM defendants (complaint ¶ 21). The five asserted patents fall into two groups. Four are titled "Side Impact Sensor Systems" — the '379 (issued Apr. 11, 2006), '038 (May 30, 2006), '202 (July 4, 2006), and '201 (Aug. 29, 2006) patents. These claim an electronic/accelerometer-type side crash sensor mounted in a door or between the inner and outer body panels that monitors a movable sensing mass, generates and analyzes a time-varying signal, and triggers an inflator to deploy a side airbag (see Markman order, Justia Doc. 79; U.S. Pat. 7,025,379 claim 9). The fifth, the '824 patent (issued Feb. 1, 2005), is titled "Method and Apparatus for Controlling a Vehicular Component" and is technically broader: it claims a control system using multiple electronic sensors to diagnose the state of the vehicle (normal driving, crash, rollover, skid) and control a vehicle component based on that diagnosis, optionally via pattern recognition (CourtListener op. 2409173, 669 F. Supp. 2d 836; Google Patents US6850824B2). ATI pleaded ownership of all right, title
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
I'll research this case thoroughly using web searches across the sources you mentioned.
Let me dig deeper into the docket, the fee decision, and any appeal.
Key Legal Developments — ATI v. Siemens VDO Automotive Corp., No. 2:06-cv-15756 (E.D. Mich.)
Note on the record: This case ran from late 2006 to 2011 and predates the AIA's IPR/PGR regime (which began 2012-09-16), so there were no PTAB IPR/PGR proceedings on these patents. Likewise, the § 285 fee award was decided under the pre-Octane Fitness framework (Brooks Furniture), which was later abrogated in 2014. Both points are important context for reading this case today. Where I could not verify a date or disposition against a primary source, I say so.
1. Filing and initial pleadings (2006–2007)
- 2006-12-27 — Complaint filed. ATI (a Delaware corp.) sued Siemens VDO Automotive Corp., TK Electronics, Inc., TRW Automotive Holdings Corp., Nissan North America, Inc., Hyundai Motor America, and Kia Motors America, Inc. in the Eastern District of Michigan (Southern Division), assigned to Judge Robert H. Cleland. (Complaint text via RPX Insight; docket entry via Stanford NPE database — filing date listed as Dec. 27, 2006.)
- Patents asserted: five patents, all directed to motor-vehicle side-impact sensors and occupant-restraint/airbag deployment:
- U.S. 7,025,379 (issued 2006-04-11) — "Side Impact Sensor Systems"
- U.S. 7,052,038 (issued 2006-05-30) — "Side Impact Sensor Systems"
- U.S. 7,070,202 (issued 2006-07-04) — "Side Impact Sensor Systems"
- U.S. 7,097,201 (issued 2006-08-29) — "Side Impact Sensor Systems"
- U.S. 6,850,824 (issued 2005-02-01) — "Method and Apparatus for Controlling Vehicular Component"
- 2007-10 (approx.) — Amended complaint. The court's fee opinion recounts that the case "began in December 2006 when Plaintiff filed a complaint, which was amended in October 2007." (Order, E.D. Mich. 2010.)
- Answers/counterclaims: The record confirms these were contested, multi-defendant proceedings, but I could not verify the specific filing dates or the substance of any declaratory-judgment counterclaims of invalidity/non-infringement from a primary source. Flagging as unsourced.
- Corporate-successor note: By the end of the case the operative defendants were Continental Automotive Systems U.S., Inc. (successor to Siemens VDO), TK Holdings, Inc. (successor/affiliate of TK Electronics), and TRW Automotive U.S., LLC — the three appellees named in the 2010 Federal Circuit appeal. Nissan, Hyundai, and Kia do not appear in the final judgment/appeal; the record strongly suggests they exited earlier, but I could not confirm whether by settlement or voluntary dismissal. Flagging.
Critical backdrop — the prior ATI litigation (ATI I). ATI had previously asserted U.S. 5,231,253 (the "'253 patent") against BMW in the same court before Judge Cleland (Auto. Techs. Int'l, Inc. v. BMW of N. Am., Inc., No. 01-71700, 2004 WL 5465964 (E.D. Mich. Mar. 31, 2004)). The court later granted summary judgment of invalidity for lack of enablement, 378 F. Supp. 2d 780 (E.D. Mich. 2005), and the Federal Circuit affirmed in Automotive Technologies Int'l, Inc. v. BMW of North America, Inc., 501 F.3d 1274 (Fed. Cir. 2007), holding the '253 patent did not enable electronic (as opposed to mechanical) side-impact sensors. That enablement holding became the linchpin of the invalidity and priority arguments in this case.
2. Claim construction (Markman) — 2008
- 2008-11-11 — Claim construction order. The court construed the parties' claims in an opinion reported as Auto. Techs. Int'l, Inc. v. Siemens VDO Automotive Corp., 2008 WL 5085389 (E.D. Mich. Nov. 11, 2008). (Court later summarized: "The court construed the parties' claims in its November 11, 2008 order" — 669 F. Supp. 2d 836, 839.)
- The constructions were, in substance, defense-favorable. Key ruling: the court construed "signal generating means" (a § 112 ¶ 6 means-plus-function term appearing across the '379/'038/'202/'201 family) to require the listed corresponding structures — a microprocessor that processes/records the sensing-mass signal and applies an algorithm against a threshold, and optionally a piezo-electric element or strain gauge — and applied that construction consistently across claims and patents. (Markman opinion, Justia Docket Doc. 79.)
- 2008-11-25 — Further order / reconsideration. ATI moved the court to reconsider/amend the "diagnose the state of the vehicle" construction for the '824 patent, arguing the court should import "as it relates to the deployment of an occupant restraint system." The court denied the motion, holding ATI failed to identify a palpable defect, that it was rearguing an issue it could have raised, and that the court's construction was correct under Markman/Phillips principles. (Justia Docket Doc. 105, referencing the 11/25/08 Order and the Markman Hr'g Tr.)
- 2009-02-03 — Stipulated dismissal of the '201 patent. Following the Markman order, "the parties agreed to dismissal of Plaintiff's claims as to the '201 patent, and the court entered a stipulated order to this effect on February 3, 2009." (669 F. Supp. 2d at 839.)
3. Discovery milestones of strategic significance
The published opinions do not set out a formal discovery chronology, but several discovery facts were outcome-determinative:
- Dr. Breed's deposition (late-stage). The court found that ATI's inventor conceded, "while he was being deposed," that the '824 patent was invalid — a concession the court called a "suspiciously convenient revelation" that evidenced bad faith in maintaining the '824 claim. (Fee Order, Justia Docket Doc. 161.)
- March 2009 prior-art notice. The court found ATI "had notice of the prior art rendering the '379, '038, and '202 Patents invalid in March 2009, but continued to litigate the suit through summary judgment." That date is the pivotal discovery/invalidity-notice event. (Id.)
- December 2008 representation. ATI told the court in December 2008 that it "expected to drop the '824 Patent from the suit" and then did not, proceeding to summary judgment without responding. (Id.)
4. Dispositive motions — summary judgment (2009)
- 2009-10-30 — Summary judgment order for defendants on all remaining patents. The court held four patents invalid:
- '379, '038, '202 — invalid as anticipated by or obvious over U.S. 5,566,974 (the "'974 Mazur Patent"). The court rejected ATI's arguments that it could (1) "swear behind" the reference by showing prior conception, (2) claim a July 9, 1991 effective filing date via the '253 and '970 patents, (3) treat the '038 patent as a continuation-in-part of the '970 patent, or (4) distinguish the '974 reference on the "transfer structure" element (which the court found obvious based on ATI's own admission).
- '824 — invalid as anticipated by or obvious over U.S. 5,439,249 (the "'249 Steffens Patent"), and also granted on the independent procedural ground of E.D. Mich. Local Rule 7.1 because ATI failed to file a response to the motion. (Fee Order; Studicata summary; reported at Auto. Techs. Int'l, Inc. v. Siemens VDO Automotive Corp., 669 F. Supp. 2d 836 (E.D. Mich. 2009), 2009 WL 3619408.)
- 2009-11-03 — Press coverage. Law360 reported: "Judge Slams Door On ATI Crash Sensor Patent Suit" — a federal judge found four ATI side-impact sensor patents invalid. (Law360, Nov. 3, 2009.)
5. Post-judgment motions — attorney fees under § 285 (2009–2010)
- 2009-12-01 — Defendants' § 285 motion for attorney fees. (Fee Order.)
- Referral to Magistrate Judge Scheer — the magistrate issued a Report & Recommendation recommending DENIAL, reasoning that although ATI "prosecuted a weak case" and "misjudged the limits of its patent rights," the theories were not "so insubstantial as to be frivolous," that ATI did not act in bad faith, and noting defense counsel billed "nearly $2 million" from March–November 2009 — which the magistrate doubted would be necessary to defeat frivolous arguments. (R&R at 7–11, quoted in fee opinion.)
- 2010 — Court sustains defendants' objections, rejects the R&R, and GRANTS fees. Judge Cleland conducted de novo review, held the case exceptional under 35 U.S.C. § 285, and found (1) ATI knew or should have known its patents were invalid, (2) its claims were objectively baseless, and (3) it engaged in conduct suggesting bad faith. Particular findings:
- ATI's post-summary-judgment reissue application to save the '038 patent (as a CIP of the '970 patent) was a "delay tactic," evincing bad faith.
- ATI persisted in the '824 claim despite saying it would drop it and despite the Rule 7.1 default.
- Fee amount: the court awarded $2,044,645.25 in attorney fees and costs, applying the lodestar method (reasonable hours × reasonable community rates, with the Johnson factors). (Fee Order; Studicata summary
In the news
What the press has reported about this case, summarized with links to the source articles.
Press coverage of this particular docket is thin. Searching the case caption, the party names, the five asserted patent numbers, and the verdict/fee rulings, the only genuine journalism I could locate is one Law360 report on the November 2009 summary-judgment ruling and one wire-style story on the earlier, related ATI appeal; the rest of what surfaces are court opinions (Justia, CourtListener), docket aggregators (RPX, Dockets.Justia, ExParte, Studicata), and a law-firm press release.
Law360 (Brendan Pierson, Nov. 3, 2009) reported that a federal judge "found four Automotive Technologies International Inc. patents related to car side-impact sensors invalid," describing it as a victory for "a group of automotive suppliers and manufacturers — including Nissan Motor Co., Siemens VDO and others — that ATI had sued for infringement." That is the extent of the case-specific press account I found: it frames the outcome as ending ATI's side-impact-sensor infringement claims against the automotive group but gives no damages figure, settlement terms, or licensing impact. The "four patents" figure matches the district court's invalidity ruling on the '379, '038, '202 and '824 patents (the '201 patent having been dismissed by stipulation earlier in 2009); Law360 does not go into that procedural detail, and its headline framing ("slams door") goes beyond the four corners of the opinion by treating the ruling as terminal for ATI's sensor campaign.
The most substantive press piece is actually about the predecessor case, not this docket. Missouri Lawyers Media ran a Sept. 7, 2007 wire-style report headlined "Automakers win patent case appeal," stating that DaimlerChrysler, Ford, General Motors and "more than a dozen other automotive companies" won an appeal in which the Federal Circuit "rejected a bid by Automotive Technologies International Inc. to revive a case against automakers and auto parts companies that it lost in 2005." It reported that "[t]he patent on the impact-sensor is invalid and unenforceable," quoted the court's finding that the patent "fails to provide a structure or description of how a person having ordinary skill in the art would make or use an electronic side-impact sensor" with "[n]oticeably absent … any discussion of the circuitry involved," and noted that ATI is "headed by engineer David Breed of Denville, N.J." That story's details — the 2006-1013 Federal Circuit appeal, the earlier 2005 Detroit ruling by Judge Cleland, and ATI's separate 2006 Delaware suits against BMW, Hyundai, Kia, GM and Honda over 11 air-bag-sensor patents — go beyond this case's record and are useful background for why the 2006 Siemens VDO suit was seen as a follow-on effort. The piece also reported that a lawyer for ATI, Michael Baniak, did not return a call, and listed Bosch, Delphi, Siemens AG and TRW among the parts makers named in the earlier litigation.
A notable reporting gap is the back end of this case. I found no mainstream or trade press coverage of the district court's later § 285 exceptional-case fight (in which, according to the court's opinion, ATI and the defendants litigated a fee motion that the magistrate recommended denying before the district judge ruled on it), nor of ATI's ensuing Federal Circuit appeal docketed as No. 11-1061 (filed Oct. 28, 2010). The only other "press-like" item I located on the ATI campaign is a Banner & Witcoff announcement dated Aug. 21, 2005, in which the winning defense firm asserted that the result meant "car buyers will enjoy less expensive airbag safety systems" and that "[m]any companies settled, making large payments" — self-interested firm commentary on the earlier ATI I matter, not independent reporting, and not about the Siemens VDO docket. I found no Reuters, Bloomberg Law, Bloomberg News (standalone), Ars Technica, The Verge, IPWatchdog, Patently-O, EFF Deeplinks, or JD Supra coverage specifically addressing this case, and no reported damages award or settlement figure for it in any press outlet.
Sources
- UNITED STATES DISTRICT COURT EASTERN DISTRICT OF MICHIGAN SOUTHERN DIVISION
- AUTOMOTIVE TECHNOLOGIES INTERNATIONAL, INC
- UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF MICHIGAN SOUTHERN DIVISION
- Automotive Technologies v. Siemens Vdo Automotive - Automotive Technologies v. Siemens Vdo Automotive
- Siemens VDO Automotive Corporation
- Automotive Technologies International, Inc. v. Siemens VDO Automotive Corp., 669 F. Supp. 2d 836, 2009 WL 3619408, 2009 U.S. Dist. LEXIS 101230 – CourtListener.com - Automotive Technologies International, Inc. v. Siemens VDO Automotive Corp., 669 F. Supp. 2d 836 (E.D. Mich. 2009)
- Automotive Technologies International, Inc.
- 2:06-cv-15756 | Automotive Tech Intl Inc v. Siemens VDO Automotive Corp | Ex Parte
- TK Electronics, Incorporated
- Automotive Technologies International, Incorporated v. Siemens VDO Automotive Corporation et al, No. 2:2006cv15756 - Document 147 (E.D. Mich. 2009) - Automotive Technologies International, Incorporated v. Siemens VDO Automotive Corporation et al, No. 2:2006cv15756 - Document 14...
- Automotive Technologies International, Inc. v. Siemens VDO Automotive Corp. – CourtListener.com - 📣 The Wait is Over
- Automotive Technologies International, Incorporated v
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Sommers Schwartz
- Andrew Kochanowski · lead counsel
- Lisa R. Mikalonis · local counsel
I'll research the counsel of record for plaintiff Automotive Technologies International, Inc. in this case.
Let me get the docket sheet and confirm the plaintiff's counsel of record.
Let me pull the docket sheet and verify the firms/attorneys' current details.
Counsel of Record for Plaintiff — Automotive Technologies International, Inc. (ATI)
Bottom line: ATI was represented by a two-firm team: a Michigan trial firm (Sommers Schwartz, P.C.) acting as lead/local counsel, and a Chicago IP boutique (McDonnell Boehnen Hulbert & Berghoff LLP) supplying patent-specific co-counsel. No in-house ATI attorney appears in the record; ATI is a small, individual-inventor-founded patent holder (Dr. David Breed), so outside counsel handled the matter.
Sourcing caveat: I was not able to pull a full PACER "attorney appearances" report or an official docket-sheet attorney list directly. The identifications below are drawn from signature blocks and certificates of service in the case filings (as mirrored on RPX Insight and Justia's docket pages), from the court's fee opinion, and from the appellate docket. I flag below where a fact is not independently confirmed.
1. Andrew Kochanowski (P55117) — Lead counsel
- Firm / office: Sommers Schwartz, P.C., 2000 Town Center Drive, Suite 900, Southfield, MI 48075 (Detroit area).
- Role: Lead trial counsel for ATI. He is the first-listed signatory on ATI's pleadings in this case (e.g., complaint/amended complaint signature block) and on ATI's Notice of Appeal (Dkt. filed Oct. 28, 2010, appealing the Sept. 30, 2010 fee order, Dkt. #161). ECF service notices list him as the filing/signing attorney for the plaintiff.
- Experience note: Long-serving outside patent counsel to ATI — he appears as ATI's counsel across its E.D. Mich. and D. Del. infringement campaigns (e.g., ATI v. BMW of North America, No. 2:01-cv-71700, and the Delaware actions against Honda/Hyundai/Kia), and he later served as court-appointed co-class counsel in a Fifth Circuit class action (fee-allocation appeal, No. 18-20801, 5th Cir. 2019). (Sources: case signature blocks; D. Del. pro hac vice motion for ATI, C.A. 1:06-cv-00187.)
2. Lisa R. Mikalonis (P39485) — Michigan/local counsel
- Firm / office: Sommers Schwartz, P.C., Southfield, MI (same address as above).
- Role: Co-signer on ATI's pleadings and on the appellate notice/certificate of service; admitted in Michigan (state bar number listed), functioning as local counsel alongside Kochanowski.
- Experience note: Confirmed as an ATI signatory in this case; I did not locate independent, reliable detail on her broader patent-litigation portfolio, so I won't characterize it. Anything beyond her appear
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Clifford Chance
- Drew M. Wintringham, III · lead trial counsel
- Mark W. Rueh · defense counsel
- Mark A. Kirsch · defense counsel
- Boyd T. Cloern · defense counsel
- Dickinson Wright
- Kathleen A. Lang · local counsel
- Michelle Thurber Czapski · local counsel
- Bowman and Brooke
- Andrea L. Moody · local counsel
- Lawrence C. Mann · local counsel
- Jenner & Block
- Gregory A. Lewis · defense counsel
- Peter J. Brennan · defense counsel
- Reginald J. Hill · defense counsel
I'll research the counsel of record for the defendants. Let me run several searches in parallel.
I have promising leads. Let me dig into the specific attorney names and firm affiliations.
Counsel of Record for Defendants — ATI v. Siemens VDO Automotive Corp., No. 2:06-cv-15756 (E.D. Mich.)
Sourcing caveat up front. I was able to pull the defense-side counsel list from the signature block of Judge Cleland's September 30, 2010 fee opinion (reproduced on casemine and the vlex case-law databases), an RPX litigation document containing the parties' email-of-record block, and the Federal Circuit docket for the ensuing appeal (No. 2011-1061). I could not pull the actual PACER docket sheet for this case, so I cannot give a defendant-by-defendant appearance table, nor confirm in-house counsel (none are identified in any source I found). Where a firm attribution is ambiguous between sources, I flag it rather than guess. Nothing below is invented; unattributed items are marked as unverified.
Defense counsel identified in the fee opinion (Dkt. #161, Sept. 30, 2010)
The opinion's counsel block lists the following "for Defendants" (casemine, https://www.casemine.com/judgement/us/5914aff9add7b049347502b4):
| Attorney | Firm (as listed) | Office | Role / notes |
|---|---|---|---|
| Drew M. Wintringham, III | Clifford Chance (per RPX email-of-record block); the casemine block associates a "Wintringham, III" entry with DLA Piper U.S. LLP | New York, NY | Appears to be lead trial counsel for the defense group. He is also the defendant-appellee counsel of record on the Federal Circuit appeal (No. 2011-1061, listed alongside plaintiff's counsel Andrew J. Kochanowski). Docket: https://dockets.justia.com/docket/circuit-courts/cafc/11-1061 |
| Mark W. Rueh | Clifford Chance (RPX email block); casemine lists the Rueh name adjacent to DLA Piper U.S. LLP | New York, NY | Filed the Rueh Declaration and Supplemental Declaration supporting the defense § 285 fee motion — the fee/rate record the court relied on (opinion, § IV.B–C). |
| Mark A. Kirsch | Clifford Chance | New York, NY | Senior patent litigator; the opinion's counsel list names him. (He is widely known as a Clifford Chance → Boies Schiller patent litigator, though I did not independently verify his later move within this research.) |
| Boyd T. Cloern | Clifford Chance (email of record: boyd.cloern@cliffordchance.com) | — | Listed in the parties' email-of-record block (RPX doc. 2377216). |
| Kathleen A. Lang | Dickinson Wright PLLC (email: klang@dickinsonwright.com) | Detroit, MI | Local counsel (Michigan). Michigan IP/commercial litigator. |
| Michelle Thurber Czapski | Dickinson Wright PLLC (email: mczapski@dickinsonwright.com) | Detroit, MI | Local counsel (Michigan). |
| Andrea L. Moody | Bowman and Brooke LLP | Troy, MI | Local counsel — Bowman and Brooke is a national product-liability/automotive defense firm headquartered in Minneapolis with a Troy, MI office. |
| Lawrence C. Mann | Bowman and Brooke LLP | Troy, MI | Local counsel. |
| Gregory A. Lewis | Jenner & Block LLP | Chicago, IL | Patent litigator; the opinion's counsel list names him for Defendants. |
| Peter J. Brennan | Jenner & Block LLP | Chicago, IL | Named for Defendants; Jenner & Block's IP litigation group. |
| Reginald J. Hill | Jenner & Block LLP | Chicago, IL | Named for Defendants. |
Source for the counsel block: casemine opinion page (as above); the email-of-record block at RPX Insight, https://insight.rpxcorp.com/litigation_documents/2377216; and the CAFC docket for No. 2011-1061.
Important ambiguities and gaps
Clifford Chance vs. DLA Piper for the Wintringham/Rueh/Kirsch/Cloern group. The RPX email-of-record block ties Wintringham, Rueh, Kirsch and Cloern to @cliffordchance.com addresses, but the casemine counsel block places a "Wintringham, III / Mark W. Rueh" entry next to DLA Piper U.S. LLP. These two sources conflict. The likely explanation is that the opinion's signature block concatenates two firms' appearances (Clifford Chance and DLA Piper) and the database's line-wrapping has merged them, but I cannot confirm which firm each name belonged to without the PACER docket. Treat the firm for Wintringham, Rueh, Kirsch, and Cloern as "Clifford Chance (New York), with a possible DLA Piper appearance in the same group" pending a PACER check.
Attorney-to-defendant mapping is not documented in the sources I could reach. The opinion's block simply says "for Defendants." Based on the structure of the case (a joint defense group of Tier-1 suppliers — Siemens VDO/Continental, TRW, TK Holdings — plus OEM sales arms Nissan, Hyundai, Kia), the most likely alignment is that the Jenner & Block (Chicago) and Clifford Chance/DLA Piper (New York) teams were lead/merits counsel for the supplier defendants and the Detroit/Troy firms (Dickinson Wright; Bowman and Brooke) were local counsel. This alignment is inference, not a documented appearance — I could not verify it.
In-house counsel: none identified in any source. Not documented.
Which defendants actually stayed in the case. By the fee stage the surviving defendants were Continental Automotive Systems U.S., Inc. (renamed from Siemens VDO after Continental AG's Dec. 2007 acquisition), TRW Automotive U.S., L.L.C., and TK Holdings, Inc. (successor to TK Electronics). These three are the parties to whom fees were awarded (opinion, § V; and the Federal Circuit appellee list). The caption in the case metadata (TK Electronics, TRW Automotive Holdings, Nissan, Hyundai, Kia, Siemens VDO) reflects the original 2006 pleading.
Post-judgment/appeal counsel. On appeal to the Federal Circuit (No. 2011-1061, filed Oct. 28, 2010), appellees' counsel of record is listed as **Drew M. Wint