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 Predominantly plaintiff · 54% Activity 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
Patent Patent - ANDA Federal Tax / Statutory Actions Contract Antitrust
Frequent Opposing Parties
13 Cases — Newest First
Civil Rights
Terminated
District Court, D. Connecticut No. 3:25-cv-00459 Filed 03/20/2025
Civil Rights
Terminated
District Court, N.D. Georgia No. 1:18-cv-02705 Filed 05/31/2018
Civil Rights
Terminated
District Court, N.D. Ohio No. 1:17-cv-00067 Filed 01/10/2017
Civil Rights
Terminated
District Court, D. Maryland No. 8:11-cv-02932 Filed 10/13/2011
Civil Rights
Terminated
District Court, W.D. Texas No. 5:10-cv-00286 Filed 04/14/2010
Civil Rights
Terminated
District Court, W.D. Washington No. 2:09-cv-01007 Filed 07/16/2009
Civil Rights
Terminated
District Court, E.D. Wisconsin No. 2:07-cv-00584 Filed 06/26/2007
Civil Rights
Terminated
District Court, W.D. Oklahoma No. 5:07-cv-00126 Filed 02/01/2007
Civil Rights
Terminated
District Court, N.D. Georgia No. 1:05-cv-03253 Filed 12/22/2005
Civil Rights
Terminated
District Court, M.D. Florida No. 8:05-cv-01978 Filed 10/25/2005
Civil Rights
Terminated
District Court, D. Minnesota No. 0:03-cv-06319 Filed 11/25/2003
Civil Rights
Terminated
District Court, M.D. Florida No. 6:99-cv-01274 Filed 10/07/1999
Civil Rights
Terminated
District Court, D. Colorado No. 1:95-cv-01156 Filed 05/16/1995