Company · Pharmaceuticals & Biotechnology
Amgen Inc
Federal civil lawsuits naming Amgen Inc, a Pharmaceuticals & Biotechnology company.
Ticker Nasdaq: AMGN
Business Biological Products, (No Diagnostic Substances)
Headquarters Thousand Oaks, CA
Incorporated in Delaware
Amgen Inc is a public company in Biological Products, (No Diagnostic Substances), based in Thousand Oaks, CA (traded on Nasdaq as AMGN, incorporated in Delaware). It appears in 229 federal civil lawsuits in this index, most often as a plaintiff (124 of 229). These cases are most often Patent and Patent - ANDA matters, filed between 1992 and 2025, most frequently in District Court, D. Delaware. The most common causes of action are Patent Infringement, Antitrust, and Personal Injury. Frequent opposing parties include Schering Corporation, Zydus Pharmaceuticals (USA) Inc, and Sandoz, Inc.
6.7 cases/yr Named as plaintiff in 54% of cases Recent filings steady
Cases by State
AL — 1 cases AZ — 0 cases AR — 0 cases CA — 0 cases CO — 5 cases CT — 1 cases DE — 73 cases DC — 8 cases FL — 12 cases GA — 3 cases ID — 0 cases IL — 12 cases IN — 0 cases IA — 1 cases KS — 0 cases KY — 0 cases LA — 2 cases ME — 0 cases MD — 2 cases MA — 15 cases MI — 1 cases MN — 3 cases MS — 1 cases MO — 0 cases MT — 0 cases NE — 1 cases NV — 0 cases NH — 0 cases NJ — 40 cases NM — 0 cases NY — 16 cases NC — 2 cases ND — 0 cases OH — 1 cases OK — 1 cases OR — 1 cases PA — 5 cases RI — 0 cases SC — 2 cases SD — 0 cases TN — 1 cases TX — 4 cases UT — 0 cases VT — 0 cases VA — 6 cases WA — 4 cases WV — 2 cases WI — 2 cases WY — 0 cases
PR · 1
Open Cases Over Time
1992 peak 36 open 2025
Case Types Over Time
1992 2025
Frequent Opposing Parties
17 Cases — Newest First
Antitrust
Open
District Court, E.D. Virginia No. 2:25-cv-00218 Filed 04/11/2025
Antitrust
Terminated
District Court, E.D. Virginia No. 2:24-mc-00027 Filed 12/17/2024
Antitrust
Open
District Court, E.D. Virginia No. 2:24-cv-00484 Filed 08/06/2024
Antitrust
Terminated
District Court, E.D. Virginia No. 2:24-cv-00471 Filed 08/01/2024
Antitrust
Terminated
District Court, N.D. Illinois No. 1:23-cv-03053 Filed 05/16/2023
Antitrust
Open
District Court, D. Delaware No. 1:22-cv-00697 Filed 05/27/2022
Antitrust
Terminated
District Court, D. Delaware No. 1:20-cv-00345 Filed 03/09/2020
Antitrust
Terminated
District Court, S.D. Florida No. 1:20-cv-20549 Filed 02/06/2020
Antitrust
Open
District Court, D. Delaware No. 1:19-cv-01460 Filed 08/05/2019
Antitrust
Terminated
District Court, D. Delaware No. 1:19-cv-01461 Filed 08/05/2019
Antitrust
Terminated
District Court, E.D. Pennsylvania No. 2:19-cv-01510 Filed 04/09/2019
Antitrust
Terminated
District Court, D. New Jersey No. 2:19-cv-08561 Filed 03/14/2019
Antitrust
Open
District Court, D. Delaware No. 1:19-cv-00396 Filed 02/26/2019
Antitrust
Terminated
District Court, D. Delaware No. 1:19-cv-00369 Filed 02/21/2019
Antitrust
Terminated
District Court, D. New Jersey No. 2:09-cv-04935 Filed 09/25/2009
Antitrust
Terminated
District Court, E.D. Louisiana No. 2:08-cv-00975 Filed 02/13/2008
Antitrust
Terminated
District Court, D. New Jersey No. 2:05-cv-04850 Filed 10/11/2005
