Untitled case

Valtrus Innovations Ltd. has filed a patent infringement lawsuit in the Eastern District of Texas against TierPoint, LLC. Valtrus Innovations Ltd. is an Irish patent assertion entity (PAE), also known as a non-practicing entity (NPE), that acquires and monetizes extensive patent portfolios, often originating from companies like Hewlett Packard Enterprise (HPE). Its assertion campaigns frequently target cloud, data center, storage, and open-source related technologies. Defendant TierPoint, LLC is a leading provider of secure, connected IT platform solutions, offering colocation data centers, managed cloud services, disaster recovery, and cybersecurity solutions across the United States.

The lawsuit concerns U.S. Patent No. 7,057,509. This patent is titled "System and method for intelligent power control in an enterprise." It generally describes methods and systems for managing power within an enterprise computing environment, likely focusing on optimizing power distribution and consumption in data centers or similar IT infrastructures. The accused products and services are broadly TierPoint's data center and cloud-based offerings, including their colocation, managed cloud, and disaster recovery services, as these involve the operation and management of extensive IT infrastructure where power control and optimization would be critical.

The case, numbered 2:25-cv-00323, was filed in the Eastern District of Texas, a venue known for being a popular forum for patent litigation, particularly for NPEs. This district is characterized by its active juries, credible trial timelines, and case management that often favors patent holders, which influences business decisions and can accelerate resolutions. The specific judge assigned to this case is not readily available from public web searches without direct PACER access. This case is notable as part of Valtrus Innovations' broader assertion strategy, which involves multiple parallel litigation programs and has led to various district court lawsuits, IPRs, and declaratory judgment actions against major technology companies. The ongoing activity by Valtrus highlights the continuing trend of PAEs asserting patents in the rapidly expanding data center and cloud computing sectors.

Valtrus Innovations Ltd. v. TierPoint, LLC (Case No. 2:25-cv-00323) in the Eastern District of Texas has seen several initial developments since its filing.

Filing & Initial Pleadings:

• Valtrus Innovations Ltd. filed the patent infringement complaint against TierPoint, LLC on April 1, 2025.
• TierPoint, LLC has filed counterclaims in the case.

Parallel PTAB IPR Proceedings:

• An Inter Partes Review (IPR) proceeding, IPR2025-01157, was filed by Google LLC against Valtrus Innovations Ltd. on June 13, 2025. While this IPR directly targets US Patent 7,939,967 B2, not 7,057,509, it is related to Valtrus Innovations Ltd. as the patent owner. The IPR was discretionarily denied institution on November 20, 2025.

As of May 29, 2026, the case is active and ongoing. No further information regarding motions to dismiss, transfer, stay, Markman outcomes, discovery milestones, trial events, or final disposition for 2:25-cv-00323 is publicly available at this time.

Valtrus Innovations Ltd. is represented by attorneys from Russ August & Kabat and Shoreline Law, LLC.

Here's a breakdown of the identified counsel:

• Marc A. Fenster (Lead Counsel)

  • Firm: Russ August & Kabat (Los Angeles, CA)
  • Mr. Fenster is co-chair of the Litigation Department and chair of the Patent Litigation department at Russ August & Kabat, which he founded in 2003. He is a first-chair trial lawyer specializing in high-technology patent litigation. He has secured significant jury verdicts in patent cases, including a $315 million verdict against Western Digital and a $262 million verdict against Western Digital, both for patent infringement. He also led a team that won a jury verdict of infringement against Apple for cellular technology patents.

• David J. Levy (Local Counsel)

  • Firm: Shoreline Law, LLC (Potentially based on the search results, however, the specific office location for Shoreline Law, LLC for this case is not explicitly stated. Another David J. Levy is associated with Morgan Lewis in Houston, TX and New York, NY, with experience defending against NPEs).
  • There appear to be at least two attorneys named David J. Levy with patent and litigation experience. One David J. Levy is listed as registered to practice before the U.S. Patent and Trademark Office and has a practice focusing on intellectual property and patent law in Marmora, NJ. Another David J. Levy, a partner at Morgan Lewis, leads their litigation practice in Houston and co-leads the international arbitration team. He has extensive experience in high-stakes commercial and intellectual property disputes, including defending clients against non-practicing entities in patent litigation. Without specific docket entries, it is difficult to definitively determine which David J. Levy is representing Valtrus as local counsel.

It is worth noting that some documents mention "Hong Annita Zhong" as potential lead or back-up counsel, but her firm and specific role are not clearly defined in the provided snippets for this particular case.

I'll research the defendant's counsel of record for this case. Let me run several searches.

Good — I have the core docket data. Let me verify each defense attorney's firm, role, and experience, and check for later docket activity.

Let me check for the full docket (including the dismissal) and any additional defense counsel appearances.

Defendant's counsel of record — TierPoint, LLC

Based on the EDTX docket for Valtrus Innovations Ltd. et al. v. TierPoint, LLC, No. 2:25-cv-00323 (Judge Rodney Gilstrap, Marshall Division), four attorneys have appeared for TierPoint. The docket (as reflected on Justia's docket sheet, last retrieved May 16, 2025) shows a two-firm structure: an out-of-state patent-litigation team from Husch Blackwell LLP (St. Louis) admitted pro hac vice, plus a Marshall, Texas local-counsel anchor.

Attorneys who have entered an appearance for TierPoint

Firms of record for the defendant: Husch Blackwell LLP (lead, St. Louis) and Scheef & Stone LLP (local, Marshall).

Caveats and sourcing limits

• Docket coverage gap. The Justia docket sheet I relied on was last retrieved May 16, 2025, so it does not show any appearances filed after that date. Additional Husch Blackwell or Scheef & Stone attorneys (e.g., Daisy Manning, Steven Holtshouser, David Nester) could have appeared later without showing up in public docket summaries. I found no evidence of such appearances, but I cannot rule them out without a fresh PACER pull.
• Bhuptani's firm affiliation. Public profiles are internally inconsistent about his current employer (Sheppard Mullin profile, Martindale listing him at Greenberg Traurig, and a 2026 S.D.N.Y. docket showing him at Husch Blackwell). The Husch Blackwell attribution for this April 2025 appearance is supported by Law360's Husch Blackwell attorney page and contemporaneous docket timing, but it should be confirmed from the Notice of Attorney Appearance (Dkt. 14) itself.
• No in-house counsel of record. No TierPoint in-house attorney has entered an appearance. The complaint references correspondence directed to TierPoint's EVP, Chief Legal Officer and Secretary, Wendy Knudsen (Compl. ¶20), but she has not appeared on the docket; counsel-of-record status should not be attributed to her.
• Possible indemnitor-directed defense. TierPoint is a customer of Vertiv Corporation for the accused data center cooling/power and monitoring technology. In the parallel declaratory judgment action, Vertiv asserted that under its customer agreements it "has the right to select counsel, direct and control the defense of the claims directed to Vertiv technology." That is a plausible explanation for the Husch Blackwell (St. Louis) defense team and is worth confirming — but I did not find a public document showing Husch Blackwell is Vertiv-designated counsel.

⚠️ Contradictions with the previously generated sections

Two material discrepancies should be flagged rather than silently carried forward:

1. Case status. The prior "Key legal developments" section states the case was "active and ongoing" as of May 29, 2026. A litigation-tracking summary indexed to PACER for this exact case (PatSnap) quotes a court order granting a Joint Motion to Dismiss With Prejudice (Dkt. 28), dismissing all claims and counterclaims with prejudice, each party bearing its own costs and fees, and directing the Clerk to close the case. If accurate, the case is closed, not pending — inconsistent with the case metadata's "Litigation pending." This needs PACER verification before it is relied upon, as the source is a secondary aggregator, not the order itself.
2. Plaintiff's counsel. The prior "Plaintiff representatives" section identifies Russ August & Kabat and Shoreline Law, LLC. The actual EDTX docket appearances (Dkts. 3–7, 16) are Patrick R. Colsher, Matt Berkowitz, Connor Houghton, Ariane S. Mann and Aaron Morris (Reichman Jorgensen Lehman & Feldberg LLP) and Eric Hugh Findlay (Findlay Craft PC, Tyler, TX — who signed the answer to TierPoint's counterclaims, Dkt. 16). The Russ August & Kabat / Shoreline Law attribution does not match this docket and appears to be from a different Valtrus matter.
3. Minor patent-title discrepancy. The prior background describes the '509 patent as "System and method for intelligent power control in an enterprise." The complaint analysis for this case describes U.S. 7,057,509 as "Monitoring an object with identification data and tracking data" (asserted claim 17, directed to combining identification data and tracking data). The titled power-control patents discussed in the complaint analysis are the '967 and '855 patents. The metadata's single-patent designation of "7057509" also appears incomplete for this docket, which the record indicates asserted multiple patents.

Verification recommended: a direct PACER docket pull for 2:25-cv-00323 (Dkts. 11–28) to confirm the current counsel list and the disposition.