Legal topic tracker

Patent Litigation Litigation Tracker

Source-backed patent litigation cases organized by court, parties, state footprint, recent docket events, and coverage signals. This page is generated from materialized case-topic matches, not slow live text scans.

patent claim construction invalidity patent infringement

Topic footprint

174

cases

174

active

13

courts

12

states

Recent patent litigation cases

Ranked by recent case activity among canonical cases with this topic classification.

Active Active litigation 94 topic score

Dassault Systemes Solidworks files order in patent dispute with Nanopuppet Innovations

C.D. Cal. 25-cv-09288

Dassault Systemes Solidworks Corporation filed a patent dispute against Nanopuppet Innovations in the Central District of California. The court issued an order, though details remain unspecified, indicating ongoing litigation in intellectual property.

1 event 1 coverage signal 3 entities
Active Active litigation 80 topic score

Claim Construction Order

Court unknown

Claim Construction Order is tracked by Juryvine as a civil case. The court issued an order. This page is held in watch mode until richer filings, parties, rulings, or media coverage provide enough context for deeper analysis. Juryvine will update the summary as new court events, attorney appearances, and source documents are linked to the case.

1 event 0 coverage signals 0 entities
Active Active litigation 64 topic score

10X Genomics serves deposition notice in patent-related Delaware litigation

D. Del. 25-cv-01287

10X Genomics, Inc. filed suit against Illumina, Inc. in the District of Delaware. The docket shows a deposition notice, indicating ongoing discovery likely related to intellectual property or competitive business disputes in genomics.

3 events 3 coverage signals 3 entities
Active Active litigation 95 topic score

Conservation Law Foundation files claim construction briefs against National Grid

D. Mass. 24-cv-12830

The Conservation Law Foundation and others filed claim construction briefs against National Grid USA in Massachusetts. The case is in early stages focusing on legal interpretation of claims, likely involving environmental or utility regulation issues.

1 event 1 coverage signal 2 entities
Active Active litigation 95 topic score

MDL continues with procedural activity in Entresto patent litigation in Delaware

D. Del. 20-md-02930

The District of Delaware continues procedural activity in the multidistrict litigation (MDL) concerning Entresto patent disputes, docket 20-md-02930. Recent filings include notices of service, reflecting ongoing coordination among multiple parties in this consolidated patent case.

1 event 1 coverage signal 0 entities
Active Active litigation 95 topic score

Acceleration Bay Sues Amazon Web Services Over Patent and Trademark Issues

D. Del. 22-cv-00904

Acceleration Bay, LLC sued Amazon Web Services, Inc. in the District of Delaware under docket 22-cv-00904, alleging patent and trademark disputes. The case involves intellectual property rights and likely centers on infringement or validity challenges against a major technology company.

1 event 1 coverage signal 2 entities
Active Active litigation 88 topic score

Nivagen Pharmaceuticals sues Sun Pharmaceuticals in District of New Jersey civil case

D.N.J. 25-cv-15210

Nivagen Pharmaceuticals sued Sun Pharmaceuticals and others in the District of New Jersey, docket 25-cv-15210. The case involves pharmaceutical industry parties with redacted details limiting insight. The dispute likely concerns intellectual property or patent infringement issues common in pharmaceutical litigation.

1 event 1 coverage signal 3 entities
Active Active litigation 76 topic score

Regeneron Pharmaceuticals sues Sanofi Biotechnology SAS in SDNY civil litigation

S.D.N.Y. 24-cv-08751

Regeneron Pharmaceuticals, Inc. sued Sanofi Biotechnology SAS and related parties in the Southern District of New York, docket number 24-cv-08751. The dispute likely involves biotechnology issues such as patent rights, licensing, or competitive practices. The docket includes ongoing procedural and substantive communications.

1 event 1 coverage signal 2 entities
Active Active litigation 95 topic score

WinView IP Holdings answers counterclaim in patent dispute with DraftKings

D.N.J. 21-cv-13405

WinView IP Holdings, LLC answered a counterclaim filed by DraftKings Inc. in a patent dispute in the District of New Jersey, docket 21-cv-13405. The case involves intellectual property claims, with WinView responding to DraftKings' counterclaims, though specific allegations are not detailed.

1 event 1 coverage signal 2 entities
Active Active litigation 94 topic score

Guangzhou Chaoyan Technology files motion response in patent dispute with Anker Innovations

W.D. Wash. 25-cv-02635

Guangzhou Chaoyan Technology Co Ltd sued Anker Innovations Limited in the Western District of Washington, docket number 25-cv-02635. The case involves a patent dispute with recent motion responses filed, reflecting active litigation between technology companies over intellectual property rights.

1 event 1 coverage signal 3 entities
Active Active litigation 42 topic score

Arsenis appeals to Federal Circuit against United States Trustee

Court unknown 25-cv-02900

Arsenis filed a notice of appeal to the Federal Circuit against the United States Trustee, challenging a prior decision likely from a bankruptcy or administrative proceeding. The appeal moves the matter to a specialized appellate court, indicating complex legal issues possibly involving patent, administrative, or bankruptcy law.

1 event 1 coverage signal 1 entity
Active Active litigation 95 topic score

Patent or trademark report filed without court or party details

Court unknown

This entry references a patent or trademark report without additional context. The court and docket are not identified, and no substantive details about claims or parties are provided.

1 event 0 coverage signals 0 entities
Active Active litigation 84 topic score

Incyte Corp. files reply brief in appellate dispute with Apotex Inc. in New Jersey

D.N.J. 24-cv-04366

Incyte Corporation filed a reply brief in ongoing appellate proceedings against Apotex Inc. in the District of New Jersey, docket 24-cv-04366. The dispute likely involves patent infringement or related commercial issues, with parties actively contesting legal arguments at the appellate level.

1 event 1 coverage signal 2 entities
Active Active litigation 94 topic score

Stratasys and Shenzhen Tuozhu report mediation in patent dispute in Eastern District of Texas

E.D. Tex. 24-cv-00644

Stratasys, Inc. and Shenzhen Tuozhu Technology Co. Ltd. reported mediation efforts in their patent dispute in the Eastern District of Texas, docket 24-cv-00644. The parties engaged in alternative dispute resolution to attempt settlement, though no details on the underlying patent claims were disclosed.

1 event 1 coverage signal 2 entities
Active Active litigation 95 topic score

Rare Breed Triggers multidistrict patent litigation updates procedural filings

E.D. Tex. 26-md-03176

Rare Breed Triggers multidistrict patent litigation continues in the Eastern District of Texas. Recent filings are procedural notices without substantive rulings. The MDL consolidates multiple patent infringement claims related to Rare Breed Triggers technology.

1 event 1 coverage signal 0 entities
Active Active litigation 94 topic score

NetMomentum files disclosure statement and certificate of interested persons in patent case

E.D. Tex. 25-cv-01082

NetMomentum LLC filed a Disclosure Statement and Certificate of Interested Persons in its patent case against Barco NV in the Eastern District of Texas, docket 25-cv-01082. These filings identify parties with financial interests, supporting transparency and case management.

3 events 2 coverage signals 7 entities
Active Active litigation 95 topic score

VLSI Technology LLC appeals patent dispute against Intel Corporation

N.D. Cal. 17-cv-05671

VLSI Technology LLC appealed a patent dispute against Intel Corporation in the Northern District of California, docket 17-cv-05671. The case reached the appellate level, indicating ongoing federal review of patent-related issues.

1 event 1 coverage signal 3 entities
Active Active litigation 95 topic score

Fastcase Inc. sues Alexi Technologies Inc. over patent rights in N.D. Cal.

N.D. Cal. 25-cv-04159

Fastcase Inc. sued Alexi Technologies Inc. over patent rights in the Northern District of California under docket 25-cv-04159. The court issued a scheduling order to manage discovery and motions, signaling active preparation for substantive patent litigation.

3 events 3 coverage signals 9 entities
Active Active litigation 76 topic score

Clerk's Notice issued in Aditxt v. New Day Diagnostics in Northern District of California

N.D. Cal. 24-cv-02988

Aditxt, Inc. v. New Day Diagnostics, LLC et al, docket 24-cv-02988 in the Northern District of California, shows a recent Clerk's Notice indicating procedural activity. The parties are likely involved in commercial or patent-related claims. No substantive rulings or motions are currently reported.

2 events 2 coverage signals 2 entities
Active Active litigation 94 topic score

Linet Americas adds pro hac vice counsel in patent dispute with Hill-Rom Holdings

N.D. Ill. 21-cv-06890

Linet Americas, Inc. is engaged in a patent dispute with Hill-Rom Holdings, Inc. and others in the Northern District of Illinois, docket 21-cv-06890. The court recorded a pro hac vice appearance, allowing out-of-state counsel participation. No new substantive details are available beyond counsel appearances.

1 event 1 coverage signal 3 entities

Where these cases are filed

CA

32 cases

32 active · 2 courts

DE

30 cases

30 active · 1 court

NJ

27 cases

27 active · 1 court

None

26 cases

26 active · 0 courts

TX

21 cases

21 active · 1 court

NY

12 cases

12 active · 1 court

MA

7 cases

7 active · 1 court

WA

6 cases

6 active · 1 court

CO

3 cases

3 active · 1 court

DC

3 cases

3 active · 1 court

IL

3 cases

3 active · 1 court

FL

2 cases

2 active · 1 court

Recent docket activity

Order
Claim Construction Order

In Claim Construction Order

Motion
A Motion was filed.

In Interstate Patents Files Procedural Notice in Patent Dispute with Waste Connections in New Jersey

Order
District Judge Anthony J filed a Motion to Dismiss.

In Federal Circuit Reverses PTAB on Non-Obviousness of Centripetal Network Patent Claims

Order
The court issued an order.

In DiLorenzo Biomedical and Neuropace dispute enters claim construction phase in SDNY patent case

Filing
A Notice of Filing of Patent was filed.

In Southwest Airlines Seeks 30-Day Extension to Respond in Jones Suit in Southern District NY

Opinion
The court issued a written opinion.

In Federal Circuit Issues Slingshot Printing Opinion

Order
Judge Hector Gonzalez issued an order.

In Federal Circuit Reverses PTAB on Non-Obviousness of Centripetal Network Patent Claims

Opinion
The court issued a written opinion.

In Malone v. USPTO Opinion Issued

Opinion
The court issued a written opinion.

In Federal Circuit Opinion in Nike Inc. v. Lululemon USA Inc.

Motion
A Motion was filed.

In AbbVie Inc. and co-plaintiffs sue Deva Holding A.S. in Southern District of New York, pleadings active