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
Patent Patent - ANDA Federal Tax / Statutory Actions Contract Antitrust
Frequent Opposing Parties
18 Cases — Newest First
Contract
Terminated
District Court, S.D. New York No. 1:19-cv-03003 Filed 04/04/2019
Contract
Terminated
District Court, S.D. New York No. 1:19-cv-02993 Filed 04/04/2019
Contract
Terminated
District Court, S.D. New York No. 1:17-cv-05919 Filed 08/04/2017
Contract
Terminated
District Court, D. Maryland No. 1:16-cv-03376 Filed 10/07/2016
Contract
Terminated
District Court, M.D. Florida No. 3:15-cv-01389 Filed 11/19/2015
Contract
Terminated
District Court, D. Colorado No. 1:15-cv-02035 Filed 09/16/2015
Contract
Terminated
District Court, D. Oregon No. 3:09-cv-00370 Filed 04/10/2009
Contract
Terminated
District Court, S.D. New York No. 1:07-cv-11408 Filed 12/19/2007
Contract
Terminated
District Court, N.D. Illinois No. 1:07-cv-03527 Filed 06/22/2007
Contract
Terminated
District Court, N.D. Illinois No. 1:07-cv-02380 Filed 04/30/2007
Contract
Terminated
District Court, W.D. Wisconsin No. 3:06-cv-00582 Filed 10/11/2006
Contract
Terminated
District Court, N.D. Illinois No. 1:03-cv-02805 Filed 04/25/2003
Contract
Terminated
District Court, District of Columbia No. 1:02-cv-02259 Filed 11/15/2002
Contract
Terminated
District Court, D. Minnesota No. 0:00-cv-02157 Filed 09/19/2000
Contract
Terminated
District Court, N.D. Illinois No. 1:95-cv-06310 Filed 11/01/1995
Contract
Terminated
District Court, D. Delaware No. 1:95-cv-00674 Filed 10/30/1995
Contract
Terminated
District Court, S.D. New York No. 1:93-cv-05708 Filed 08/16/1993
Contract
Terminated
District Court, D. Delaware Filed 01/31/1989