Case Type

Patent - ANDA Lawsuits

Among the 1,839 Patent - ANDA lawsuits in this index, the most common cause of action is Patent Infringement.

ANDA patent cases arise when a generic-drug maker files an Abbreviated New Drug Application and the brand-name patent holder sues for infringement under the Hatch-Waxman Act.

1,839 Cases — Newest First

Celgene Corporation v. Deva Holding A.S

Patent - ANDA Terminated District Court, D. New JerseyNo. 2:25-cv-13687Filed 07/23/2025
Supernus Pharmaceuticals, Inc v. Creekwood Pharmaceuticals, LLC

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00880Filed 07/15/2025
Supernus Pharmaceuticals, Inc v. Zenara Pharma Private Limited

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-13207Filed 07/11/2025
Janssen Pharmaceuticals, Inc v. Sun Pharmaceutical Industries Ltd

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00857Filed 07/10/2025
Boehringer Ingelheim Pharmaceuticals Inc v. Usv Private Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00862Filed 07/10/2025
Mitsubishi Tanabe Pharma Corporation v. Lupin Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00828Filed 07/03/2025
Orion Corporation v. Alembic Pharmaceuticals Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00825Filed 07/03/2025
Supernus Pharmaceuticals, Inc v. Aurobindo Pharma Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00808Filed 07/01/2025
Supernus Pharmaceuticals, Inc v. Appco Pharma LLC

Patent - ANDA Terminated District Court, D. DelawareNo. 1:25-cv-00807Filed 07/01/2025
Takeda Pharmaceuticals U.S.A., Inc v. Lupin, Ltd

Patent - ANDA Open District Court, D. New JerseyNo. 1:25-cv-12574Filed 07/01/2025
Novartis Pharmaceuticals Corporation v. Eugia Pharma Specialities Ltd

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00800Filed 06/27/2025
Supernus Pharmaceuticals, Inc v. Appco Pharma LLC

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-12183Filed 06/26/2025
Pfizer Inc v. Apotex Inc

Patent - ANDA Terminated District Court, D. DelawareNo. 1:25-cv-00765Filed 06/20/2025
Indivior Inc v. Lupin Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00757Filed 06/20/2025
Aragon Pharmaceuticals, Inc v. Hetero Labs Limited Unit V

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-11924Filed 06/18/2025
Pfizer Inc v. Orient Pharma Co., Ltd

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00743Filed 06/16/2025
Salix Pharmaceuticals, Inc v. Alkem Laboratories Ltd

Patent - ANDA Terminated District Court, D. New JerseyNo. 1:25-cv-09344Filed 06/10/2025
American Regent, Inc v. Bpi Labs, LLC

Patent - ANDA Open District Court, M.D. FloridaNo. 8:25-cv-01470Filed 06/06/2025
Bayer Pharma Ag v. Apotex Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00694Filed 06/05/2025
Incyte Corp v. Taro Pharmaceuticals Inc

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-07243Filed 06/04/2025
Boehringer Ingelheim Pharmaceuticals Inc v. Granules India Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00663Filed 05/29/2025
AbbVie Inc v. Hetero Labs Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00625Filed 05/19/2025
Pfizer Inc v. Somerset Therapeutics LLC

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00617Filed 05/16/2025
Novartis Pharmaceuticals Corporation v. Lupin Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00578Filed 05/09/2025
Aurinia Pharmaceuticals Inc v. Sandoz Inc

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-03986Filed 05/08/2025
Pfizer Inc v. Alkem Laboratories Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00565Filed 05/07/2025
Theravance Biopharma R&D Ip, LLC v. Eugia Pharma Specialities Ltd

Patent - ANDA Terminated District Court, D. New JerseyNo. 1:25-cv-03790Filed 05/02/2025
Vifor (International) Ag v. Orbicular Pharmaceutical Technologies Pvt. Ltd

Patent - ANDA Terminated District Court, D. DelawareNo. 1:25-cv-00540Filed 05/02/2025
Boehringer Ingelheim Pharmaceuticals Inc v. Biocon Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00523Filed 04/30/2025
Neurocrine Biosciences, Inc v. Zydus Pharmaceuticals (USA) Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00509Filed 04/25/2025
Onyx Therapeutics, Inc v. Somerset Therapeutics, LLC

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00500Filed 04/24/2025
Pharmacosmos A/S v. Teva Pharmaceuticals, Inc

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-03218Filed 04/24/2025
Adverio Pharma GmbH v. Changzhou Pharmaceutical Factory

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00479Filed 04/18/2025
Exelixis, Inc v. Azurity Pharmaceuticals, Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00478Filed 04/18/2025
Merck Sharp & Dohme LLC v. Aurobindo Pharma Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00449Filed 04/11/2025
Aurinia Pharmaceuticals Inc v. Lotus Pharmaceutical Co., Ltd

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-02613Filed 04/11/2025
Exelixis, Inc v. Sun Pharmaceutical Industries Ltd

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00423Filed 04/04/2025
Merck Sharp & Dohme B.V v. Xiromed Pharma Espaa, S.L

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-02254Filed 04/02/2025
Ucb, Inc v. Hikma Pharmaceuticals USA Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00382Filed 03/28/2025
Salix Pharmaceuticals, Inc v. Mylan Pharmaceuticals, Inc

Patent - ANDA Open District Court, N.D. West VirginiaNo. 1:25-cv-00024Filed 03/26/2025
Bayer Pharma Ag v. Lupin Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00349Filed 03/20/2025
Exelixis, Inc v. Msn Laboratories Private Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00346Filed 03/19/2025
Opus Genetics, Inc v. Sandoz Inc

Patent - ANDA Open District Court, D. New JerseyNo. 3:25-cv-01895Filed 03/14/2025
Novo Nordisk Inc v. Mylan Pharmaceuticals Inc

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00276Filed 03/10/2025
Merck Sharp & Dohme LLC v. Sun Pharmaceutical Industries Ltd

Patent - ANDA Terminated District Court, D. New JerseyNo. 2:25-cv-01424Filed 02/24/2025
Novartis Pharmaceuticals Corporation v. Cipla Limited

Patent - ANDA Terminated District Court, D. DelawareNo. 1:25-cv-00216Filed 02/21/2025
Metacel Pharmaceuticals LLC v. Rubicon Research Private Limited

Patent - ANDA Terminated District Court, D. New JerseyNo. 2:25-cv-01382Filed 02/20/2025
Acadia Pharmaceuticals Inc v. Zydus Lifesciences Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00187Filed 02/14/2025
Novartis Pharmaceuticals Corporation v. Cipla Limited

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00186Filed 02/14/2025
Celgene Corporation v. Cipla Limited

Patent - ANDA Open District Court, D. New JerseyNo. 2:25-cv-01147Filed 02/10/2025

Showing 51–100 of 1,839

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