Ford Motor Company v. Massachusetts Institute of Technology et al.

This case, IPR2021-00341, involves Ford Motor Company as the petitioner challenging U.S. Patent No. 9,708,965, owned by the Massachusetts Institute of Technology (MIT) and exclusively licensed to Ethanol Boosting Systems, LLC (EBS). Ford is a major automotive manufacturer, while MIT is a renowned university that licenses its intellectual property, and EBS is a spin-off company formed by the MIT researchers who invented the patented technology. The dispute originated from an infringement lawsuit filed by EBS and MIT against Ford in October 2020, alleging that Ford's EcoBoost engines, particularly those in its F-Series trucks, incorporated their patented dual port- and direct-injection technology without permission.

The patent at issue, US 9,708,965, along with related patents US 10,619,580 and US 10,781,760, are directed to "Optimized Fuel Management Systems for Direct Injection Ethanol Enhancement of Gasoline Engines." These patents describe dual-injection engine architectures that utilize both direct and port fuel injection mechanisms to mitigate "engine knock," a phenomenon where the fuel/air mixture unintentionally detonates, reducing efficiency and potentially damaging the engine. The technology specifically leverages the evaporative cooling properties of directly injected ethanol to suppress knock, particularly at higher engine torque values.

The procedural posture of this case is notable for its intricate interplay between district court litigation and the PTAB. Ford filed the IPR petitions in response to the infringement suit. Initially, the Patent Trial and Appeal Board (PTAB) denied institution of IPR2021-00341 in July 2021, influenced by a district court's claim construction that narrowly interpreted key terms. However, the Federal Circuit later vacated that district court claim construction in a related appeal (EBS I) in July 2022. Following this, Ford requested a rehearing, and the PTAB reconsidered its decision, subsequently instituting review in November 2022 based on a broader claim construction. The PTAB ultimately issued a final written decision finding the challenged claims of US 9,708,965 (and the other related patents) unpatentable as obvious under 35 U.S.C. § 103. This PTAB decision was then affirmed by the U.S. Court of Appeals for the Federal Circuit in December 2025.

The provided case details indicate that this is an Inter Partes Review (IPR) proceeding before the Patent Trial and Appeal Board (PTAB), not a patent infringement litigation in a district court. Therefore, many of the requested events such as complaint, answer, discovery, trial, verdict, and post-trial motions are not applicable. The summary will focus on the IPR-specific developments.

Key Legal Developments and Outcome for IPR2021-00341

1. Filing of IPR Petition (2020-12-24)
Ford Motor Company filed an Inter Partes Review petition, IPR2021-00341, challenging the patentability of claims 1-20 of U.S. Patent No. 9,708,965. The patent is owned by Massachusetts Institute of Technology and exclusively licensed to Ethanol Boosting Systems, LLC.

2. Decision Not to Institute (2021-06-25)
On June 25, 2021, the Patent Trial and Appeal Board (PTAB) issued a decision declining to institute an Inter Partes Review for U.S. Patent No. 9,708,965. The PTAB found that the petitioner, Ford, had not demonstrated a reasonable likelihood of prevailing with respect to at least one challenged claim, which is a requirement for institution under 35 U.S.C. § 314(a). Specifically, the Board determined that Ford's petition did not meet the institution threshold, denying institution on all challenged claims (claims 1-20).

3. Termination of IPR (2026-05-20)
The case was terminated on May 20, 2026. This termination date, following the decision not to institute, likely reflects the final administrative closure of the IPR proceeding after any potential requests for rehearing or other procedural steps were exhausted, though the specific reason for this date being significantly later than the institution decision is not immediately clear without access to the full docket. Given the non-institution, the IPR did not proceed to a full trial.

Outcome: The PTAB did not institute the Inter Partes Review, meaning Ford Motor Company's challenge to the patentability of U.S. Patent No. 9,708,965 did not proceed to the merits phase of an IPR trial. The patent remains presumptively valid as its patentability was not challenged through the IPR process.

Ford Motor Company was represented by attorneys from Alston & Bird LLP and by in-house counsel in IPR2021-00341.

Here is the counsel of record for the plaintiff(s):

• Christopher T.L. Douglas

  • Role: Lead Counsel
  • Firm: Alston & Bird LLP, Charlotte, NC
  • Experience Note: Mr. Douglas represented Ford Motor Company in IPRs before the PTAB and in a subsequent Federal Circuit appeal concerning fuel management systems against Ethanol Boosting Systems LLC and Massachusetts Institute of Technology.

• Michael S. Connor

  • Role: Backup Counsel
  • Firm: Alston & Bird LLP, Charlotte, NC
  • Experience Note: Mr. Connor was part of the legal team representing Ford Motor Company in IPRs that led to a precedential win at the Federal Circuit, affirming the unpatentability of claims related to fuel management systems.

• Lauren E. Burrow

  • Role: Backup Counsel
  • Firm: Alston & Bird LLP, Charlotte, NC
  • Experience Note: Ms. Burrow was listed as backup counsel for Ford Motor Company in the IPR petition.

• Jennifer M. Stec

  • Role: IP Counsel (in-house)
  • Firm: Ford Motor Company
  • Experience Note: Ms. Stec is identified as IP Counsel for Ford Motor Company and signed the Petitioner's Power of Attorney for the IPR.

Additionally, other Alston & Bird attorneys involved in the related Federal Circuit appeal affirming the PTAB's decisions for Ford included:

• Andrew J. Ligotti

  • Role: Counsel
  • Firm: Alston & Bird LLP, New York, NY
  • Experience Note: Mr. Ligotti argued for Ford Motor Company (appellee) in the Federal Circuit appeal that affirmed the PTAB's decisions on the IPRs.

• Kirk T. Bradley

  • Role: Counsel
  • Firm: Alston & Bird LLP, Charlotte, NC
  • Experience Note: Mr. Bradley was part of the Alston & Bird team that secured a precedential win for Ford Motor Company at the Federal Circuit.

• Erin Beaton

  • Role: Counsel
  • Firm: Alston & Bird LLP
  • Experience Note: Ms. Beaton was an associate on the Alston & Bird team that represented Ford Motor Company in the successful Federal Circuit appeal.

The defendants in IPR2021-00341, Massachusetts Institute of Technology and Ethanol Boosting Systems, LLC, were represented by the following counsel:

Lead Counsel:

• Steven M. Seigel (Lead Counsel)

  • Firm: Susman Godfrey LLP, Seattle, WA.
  • Mr. Seigel argued for the plaintiffs-appellants in the Federal Circuit appeal related to this case.

• Andres Healy (Lead Counsel)

  • Firm: Susman Godfrey LLP, Seattle, WA.
  • Mr. Healy argued for the plaintiffs-appellants in the Federal Circuit appeal related to this case.

Of Counsel/Additional Counsel (from related proceedings):

• Matthew Robert Berry (Of Counsel)

  • Firm: Susman Godfrey LLP.

• William Daniel O'Connell (Of Counsel)

  • Firm: Susman Godfrey LLP, New York, NY.

Other attorneys who have represented Massachusetts Institute of Technology and Ethanol Boosting Systems, LLC in various stages of the related patent litigation and IPR proceedings include:

• John S. Artz (Lead Counsel)

  • Firm: Dickinson Wright PLLC, Ann Arbor, MI.
  • Mr. Artz has over 25 years of experience in intellectual property litigation, including serving as lead counsel in numerous federal court cases, Federal Circuit appeals, and over 25 IPRs before the Patent Office. He has been recognized as a leader in intellectual property law by Chambers USA and has experience with technologies such as automotive products.

• Gregory P. Durbin (Of Counsel/Assisting with Strategy)

  • Firm: Polsinelli PC, Denver, CO.
  • Mr. Durbin is a former electrical engineer with a focus on patent portfolio development and management. He works closely with trial teams in patent litigation to develop strategy, technical and legal positions, and assist with claim construction, dispositive motions, and expert reports. His experience includes vehicle systems and conventional energy technology.

• Douglas E. McCann (Of Counsel)

  • Firm: Fish & Richardson, Delaware office.
  • Mr. McCann is a principal at Fish & Richardson and leads patent cases for well-known companies in various industries. He has experience representing both plaintiffs and defendants in patent litigation, including jury and bench trials.

• John L. Strand (Of Counsel)

  • Firm: Wolf Greenfield, Boston, MA.
  • Mr. Strand is a shareholder focusing on the enforcement and defense of intellectual property rights in patents, trademarks, and copyrights. He has successfully represented clients in tribunals throughout the country and abroad in intellectual property litigation.