12161628

Astellas US LLC et al. v. Dr Reddys Laboratories Ltd

Open

Docket:: 3:26-cv-04101
Court:: New Jersey District Court
Forum:: District Court
Filed:: 2026-04-17
Cause:: Infringement
Industry:: Medical (M)
π type:: Operating Company

Patents:12161628 12447128 12502357 11839689

π Astellas US LLC π Medivation AG π Astellas Pharma Inc π Medivation Prostate Therapeutics LLC Δ Dr Reddys Laboratories Ltd

Infringed product

The accused products are generic versions of Xtandi 40 mg and 80 mg tablets.

Astellas Pharma Inc. et al. v. Hikma Pharmaceuticals USA Inc.

Dismissed

Docket:: 3:25-cv-00578
Court:: U.S. District Court for the District of New Jersey
Filed:: 2025-01-16

Patents:12161628

π Astellas Pharma Inc.π Astellas US LLC π Astellas Pharma US, Inc.π Medivation LLC π Medivation Prostate Therapeutics LLC Δ Hikma Pharmaceuticals USA Inc.

The claims and counterclaims in this case were dismissed with prejudice, with each party bearing its own costs.

Astellas Pharma Inc. et al. v. Haimen Pharma Inc. et al.

Ongoing

Docket:: 3:24-cv-09403
Court:: U.S. District Court for the District of New Jersey
Filed:: 2025-01-03

Patents:12161628

π Astellas Pharma Inc.π Astellas US LLC π Astellas Pharma US, Inc.π Medivation LLC π Medivation Prostate Therapeutics LLC π The Regents of the University of California Δ Haimen Pharma Inc.Δ SinoTherapeutics Inc.

This case has been consolidated with case 3:24-cv-09748 for all purposes. An amended complaint including the '628 patent was filed on January 3, 2025, and the case appears to be ongoing.

Astellas Pharma Inc. et al. v. Zydus Pharmaceuticals (USA) Inc. et al.

Consolidated

Docket:: 3:24-cv-09748
Court:: U.S. District Court for the District of New Jersey
Filed:: 2024-10-11

Patents:12161628

π Astellas Pharma Inc.π Astellas US LLC π Astellas Pharma US, Inc.π Medivation LLC π Medivation Prostate Therapeutics LLC Δ Zydus Pharmaceuticals (USA) Inc.Δ Zydus Lifesciences Ltd.

This case has been consolidated with case 3:24-cv-09403 and appears to be ongoing. An amended complaint including US patent 12161628 was filed on January 3, 2025.

Astellas Pharma Inc. v. Ascent Pharmaceuticals, Inc.

Unknown

Docket:: 3:25-cv-00035
Court:: U.S. District Court for the District of New Jersey

Patents:12161628

π Astellas Pharma Inc.Δ Ascent Pharmaceuticals, Inc.

This case was mentioned in court filings for the Hikma case, but further details on the specific defendants and current status were not available in the provided narrative.