Bayer AG Patent litigation record

Company 39 cases

39 cases on record naming Bayer AG: 36 as claimant, 3 as respondent. Each row links to that case’s full docket record.

Litigation indexPatsnap Litigation Data··Docket source: PACER

39 cases on record

Cases on record
39
As claimant
36
As respondent
3
Patents held
Not recorded
Core tech
Not recorded
Case no.PartiesRoleCourtFiledDurationOutcome
1:26-cv-00471 Bayer AG v. Rosemont Pharmaceuticals Limited Plaintiff D. Del. 23 Apr 2026 83 d Voluntary dismissal
1:25-cv-01429 Bayer AG v. Mankind Pharma, Ltd. Plaintiff D. Del. 24 Nov 2025 51 d Closed
1:25-cv-16901 Bayer AG v. Dr. Reddy's Laboratories, Ltd. Plaintiff D.N.J. 24 Oct 2025 105 d Closed
1:25-cv-01043 Bayer AG v. Dr. Reddy's Laboratories, Ltd. Plaintiff D. Del. 19 Aug 2025 113 d Voluntary dismissal
1:25-cv-00753 Bayer AG v. Alembic Plaintiff D. Del. 18 Jun 2025 174 d Voluntary dismissal
1:25-cv-00754 Bayer AG v. Hetero Labs, Ltd. Plaintiff D. Del. 18 Jun 2025 182 d Dismissed with Prejudice
1:25-cv-00694 Bayer AG v. Apotex, Inc. Plaintiff D. Del. 5 Jun 2025 187 d Voluntary dismissal
1:25-cv-00631 Bayer AG v. Aurobindo Pharma, Ltd. Plaintiff D. Del. 21 May 2025 203 d Voluntary dismissal
2:25-cv-00374 Auto Injection Technologies LLC v. Bayer AG Defendant E.D. Tex. 9 Apr 2025 279 d Closed
1:25-cv-00349 Bayer AG v. Lupin Limited Plaintiff D. Del. 20 Mar 2025 264 d Voluntary dismissal
1:24-cv-00588 Bayer AG v. Ascent Pharmaceuticals, Inc. Plaintiff D. Del. 16 May 2024 173 d Dismissed with Prejudice
1:24-cv-00399 Bayer AG v. Aurobindo Pharma, Ltd. Plaintiff D. Del. 28 Mar 2024 56 d Dismissed without Prejudice
1:24-cv-00336 Bayer AG v. Prinston Pharmaceutical, Inc. Plaintiff D. Del. 14 Mar 2024 665 d Closed
1:24-cv-00138 Bayer AG v. Lupin Limited Plaintiff D. Del. 2 Feb 2024 686 d Dismissed with Prejudice
1:23-cv-01456 Bayer AG v. Umedica Laboratories Pvt., Ltd. Plaintiff D. Del. 21 Dec 2023 97 d Dismissed with Prejudice
1:23-cv-01219 Bayer AG v. Taro Pharmaceutical Industries, Ltd. Plaintiff D. Del. 26 Oct 2023 778 d Dismissed with Prejudice
1:23-cv-01196 Bayer AG v. Cipla Limited Plaintiff D. Del. 20 Oct 2023 782 d Voluntary dismissal
1:23-cv-01148 Bayer AG v. Padagis Israel Pharmaceuticals, Ltd. Plaintiff D. Del. 13 Oct 2023 118 d Dismissed without Prejudice
1:23-cv-01103 Bayer AG v. Auson Pharmaceuticals, Inc. Plaintiff D. Del. 5 Oct 2023 386 d Case Dismissed
23-2434 Bayer AG v. Mylan, NV Plaintiff Fed. Cir. 28 Sep 2023 726 d Appeal Dismissed in Part
1:23-cv-00690 Bayer AG v. Indoco Remedies Limited Plaintiff D. Del. 23 Jun 2023 249 d Dismissed with Prejudice
1:23-cv-00665 Bayer AG v. Macleods Pharmaceuticals Plaintiff D. Del. 16 Jun 2023 223 d Dismissed with Prejudice
2:23-cv-03020 Bayer AG v. Auson Pharmaceuticals, Inc. Plaintiff D.N.J. 1 Jun 2023 126 d Case Transferred
1:23-cv-00551 Bayer AG v. Teva Pharmaceutical Industries, Ltd. Plaintiff D. Del. 19 May 2023 965 d Closed
1:23-cv-00556 Mylan, NV v. Bayer AG Defendant D. Del. 19 May 2023 300 d Voluntary dismissal
1:23-cv-00410 Bayer AG v. Dr. Reddy's Laboratories, Ltd. Plaintiff D. Del. 13 Apr 2023 985 d Dismissed with Prejudice
1:23-cv-00327 Bayer AG v. Apotex, Inc. Plaintiff D. Del. 24 Mar 2023 340 d Dismissed with Prejudice
1:23-cv-00334 Bayer AG v. Biocon Pharma, Ltd. Plaintiff D. Del. 24 Mar 2023 136 d Dismissed with Prejudice
4:23-cv-00087 Bayer AG v. Danny Glass Plaintiff E.D. Mo. 25 Jan 2023 799 d Consent Judgment
1:22-cv-01596 Bayer AG v. Apotex, Inc. Plaintiff D. Del. 14 Dec 2022 1112 d Dismissed with Prejudice
1:22-cv-01228 Bayer AG v. Mylan, NV Plaintiff D. Del. 21 Sep 2022 1184 d Dismissed with Prejudice
2:22-cv-05599 Bayer AG v. Mankind Pharma, Ltd. Plaintiff D.N.J. 16 Sep 2022 593 d Case Stayed
1:21-md-03017 Bayer AG v. Lupin Limited Plaintiff D. Del. 10 Dec 2021 1510 d Closed
1:21-cv-01429 Bayer AG v. Apotex, Inc. Plaintiff D. Del. 7 Oct 2021 428 d Consent Judgment
1:21-cv-01000 Bayer AG v. Taro Pharmaceutical Industries, Ltd. Plaintiff D. Del. 7 Jul 2021 1619 d Dismissed with Prejudice
1:21-cv-01001 Bayer AG v. Teva Pharmaceutical Industries, Ltd. Plaintiff D. Del. 7 Jul 2021 1646 d Closed
1:21-cv-00732 Bayer AG v. Dr. Reddy's Laboratories, Ltd. Plaintiff D. Del. 24 May 2021 1674 d Dismissed with Prejudice
1:17-cv-01037 Bayer AG v. Mayne Pharma, LLC Plaintiff D. Del. 27 Jul 2017 147 d Likely Settlement
2:15-cv-00124 Data Carriers, LLC v. Bayer AG Defendant E.D. Tex. 2 Feb 2015 92 d Likely Settlement
Source: Patsnap Litigation Data. Cases naming Bayer AG in the current snapshot. Run this in Eureka
Patsnap Eureka

See what Bayer is protecting

Portfolio, claim scope and where its coverage is thin. Every answer cites the records behind it.

Analyse this portfolio
10,000 free credits to start

About this summary. This page summarises the litigation records within the coverage and snapshot dates stated here. Counts describe records in that dataset and do not, by themselves, establish the conduct, litigation success or legal position of any person or organisation.

Docket data has limits. Records are drawn from a snapshot and may lag the live docket. Sealed filings, amended complaints, counterclaims and post-closure motions may not be reflected. Party names, attorney names and firm affiliations are reproduced as recorded and may contain omissions. Where a field is absent from the record, this page marks it as not recorded rather than inferring a value.

No characterisation of the parties or the outcome. This page reports what the record contains. Nothing here should be read as an assertion that any party infringed, that any patent is valid or invalid, that any settlement occurred, or that any party prevailed. The filing of a claim is not a court finding, and a docket marked “closed” does not by itself establish infringement, validity, settlement or a decision on the merits.

No FTO or validity opinion. Nothing on this page constitutes a freedom-to-operate, novelty, validity or infringement opinion. Any decision touching a live patent dispute should be verified independently and reviewed with qualified patent counsel.

Third-party names and marks. Party, attorney, judge and company names appear for identification only. Company names may be trademarks of their owners; their appearance does not, by itself, imply affiliation with or endorsement by Patsnap.

Corrections and privacy requests. To report an inaccurate record or attribution, use the “Report an incorrect record” link on this page. For requests concerning your personal information, including, where applicable, the rights to access, rectify, erase, restrict or object to processing, use the “Privacy request” link. We assess requests under applicable law. See our Privacy Policy for details of this processing.

Help us improve

Something wrong, out of date, or missing on this page? Tell us and it goes straight to the team that maintains it.