Company · Pharmaceuticals & Biotechnology

Pfizer, Inc

Federal civil lawsuits naming Pfizer, Inc, a Pharmaceuticals & Biotechnology company.

Public CompanyPharmaceuticals & Biotechnology

Ticker: NYSE: PFE
Business: Pharmaceutical Preparations
Headquarters: New York, NY
Incorporated in: Delaware
SEC CIK: 78003

Pfizer, Inc is a public company in Pharmaceutical Preparations, based in New York, NY (traded on NYSE as PFE, incorporated in Delaware). It appears in 12,903 federal civil lawsuits in this index, most often as a defendant (12,491 of 12,903). These cases are most often Product Liability and Patent matters, filed between 1990 and 2026, most frequently in District Court, D. South Carolina. The most common causes of action are Product Liability, Patent Infringement, and Personal Injury.

Also recorded in dockets as: Pfizer · Pfizer Inc Parke-Davis · Pfizer Hospital Prod · Pfizer Hospital · Pfizer Hosp Prod Grp · Pfizer Pharmacia and Upjohn Company.

Corporate Family Part of the Pfizer family — 69,764 cases across 7 affiliated entities.

12,903

Lawsuits

12,491

As Defendant

412

As Plaintiff

319

Open

12,584

Terminated

1990–2026

Span

19 mo

Median Duration

11,688 of these cases (91%) are Product Liability filings — large waves of near-identical suits consolidated into multidistrict litigation (MDL) proceedings. The totals and the year chart reflect that concentration, not typical caseload.

349 cases/yrNamed as defendant in 97% of cases91% Product LiabilityRecent filings down

Cases by State

HI · 2PR · 13

Open Cases Over Time

1990peak 3,616 open2026

Case Types Over Time

19902026

Product LiabilityPatentCivil RightsContractAntitrust

Filings by Year

19902026

Case Types filter →

Product Liability11,688

Where Filed filter →

Clustered litigation · MDL 11,688 Product Liability member cases 91% of the caseload is a wave of near-identical suits consolidated into multidistrict litigation — grouped here rather than listed one by one. Browse all 11,688 member cases →

1,215 Other Cases — Newest First

Cancel-Morales v. Pfizer, Inc

Labor Terminated District Court, D. Puerto RicoNo. 3:12-cv-01050Filed 01/25/2012
Blanchard v. Pfizer, Incorporated

Labor Terminated District Court, E.D. MichiganNo. 2:12-cv-10315Filed 01/24/2012
Rochester Drug Co-Operative, Inc v. Pfizer Inc

Antitrust Terminated District Court, E.D. PennsylvaniaNo. 2:11-cv-07697Filed 12/16/2011
Pfizer Inc v. Intas Pharmaceuticals Limited

Patent Terminated District Court, D. DelawareNo. 1:11-cv-01253Filed 12/15/2011
Pfizer Inc v. Sandoz Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-01252Filed 12/15/2011
Pfizer Inc v. Alembic Limited

Patent Terminated District Court, D. DelawareNo. 1:11-cv-01213Filed 12/07/2011
Value Drug Company v. Pfizer Inc

Antitrust Terminated District Court, D. New JerseyNo. 3:11-cv-06872Filed 11/22/2011
Professional Drug Company, Inc v. Pfizer Inc

Antitrust Terminated District Court, D. MassachusettsNo. 1:11-cv-12058Filed 11/21/2011
Mortara Instrument Inc v. Pfizer Inc

Contract Terminated District Court, E.D. WisconsinNo. 2:11-cv-01064Filed 11/17/2011
Burlington Drug Co., Inc v. Pfizer Inc

Antitrust Terminated District Court, D. New JerseyNo. 3:11-cv-06774Filed 11/17/2011
Stephen L. Lafrance Holdings, Inc v. Pfizer Inc

Antitrust Terminated District Court, E.D. PennsylvaniaNo. 2:11-cv-07003Filed 11/09/2011
Usaa Investment Management Company v. Pfizer Inc

Federal Tax / Statutory Actions Terminated District Court, W.D. TexasNo. 5:11-mc-00867Filed 10/19/2011
Pfizer Inc v. Watson Pharmaceuticals, Inc

Patent Terminated District Court, D. New JerseyNo. 2:11-cv-05860Filed 10/07/2011
Pfizer Inc v. Actavis Laboratories Fl Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00914Filed 10/06/2011
Promote Innovation LLC v. Pfizer Inc

Patent Terminated District Court, S.D. New YorkNo. 1:11-cv-06692Filed 09/26/2011
Heritage Memorial Funding, LLC v. Pfizer, Inc

Labor Terminated District Court, N.D. MississippiNo. 1:11-cv-00202Filed 09/19/2011
Pfizer Inc v. Msp Singapore Company LLC

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00713Filed 08/15/2011
Pfizer, Inc v. Macleods Pharmaceuticals Ltd

Patent Terminated District Court, S.D. New YorkNo. 1:11-cv-05662Filed 08/15/2011
Reavis v. Pfizer, Inc

Contract Terminated District Court, M.D. FloridaNo. 3:11-cv-00805Filed 08/11/2011
Pfizer Inc v. All USA, Inc

Trademark Terminated District Court, N.D. IllinoisNo. 1:11-cv-05422Filed 08/10/2011
Glass v. Pfizer Inc

Civil Rights Terminated District Court, N.D. OhioNo. 1:11-cv-01659Filed 08/09/2011
Pfizer Inc v. Hetero Drugs Ltd

Patent Terminated District Court, D. New JerseyNo. 2:11-cv-04372Filed 07/28/2011
Liu v. Pfizer Inc

Civil Rights Terminated District Court, S.D. New YorkNo. 1:11-cv-05229Filed 07/27/2011
Pfizer Inc v. Hetero Drugs Ltd

Patent Terminated District Court, S.D. New YorkNo. 1:11-cv-05135Filed 07/26/2011
Pfizer Inc v. Torrent Pharmaceuticals Ltd

Patent Terminated District Court, D. New JerseyNo. 2:11-cv-04279Filed 07/25/2011
Pfizer Inc v. Apotex Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00606Filed 07/08/2011
Feeko v. Pfizer, Inc

Labor Terminated District Court, E.D. PennsylvaniaNo. 2:11-cv-04296Filed 07/01/2011
Pfizer Inc v. Aurobindo Pharma Limited

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00569Filed 06/27/2011
Pfizer Inc v. Watson Pharmaceuticals, Inc

Patent Terminated District Court, S.D. New YorkNo. 1:11-cv-03721Filed 06/01/2011
Pfizer, Inc v. Impax Laboratories, Inc

Patent Terminated District Court, D. New JerseyNo. 2:11-cv-03130Filed 05/31/2011
Goulding-Chute v. Pfizer Inc

Civil Rights Terminated District Court, M.D. GeorgiaNo. 1:11-cv-00063Filed 05/03/2011
Walgreen Co v. Pfizer Inc

Antitrust Terminated District Court, D. New JerseyNo. 2:11-cv-02004Filed 04/07/2011
Pfizer Inc v. Mylan Pharmaceuticals Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00269Filed 03/30/2011
Daily v. Pfizer, Inc

Labor Terminated District Court, E.D. PennsylvaniaNo. 2:11-cv-01804Filed 03/11/2011
McCarthy v. Pfizer Inc

Civil Rights Terminated District Court, W.D. MissouriNo. 4:11-cv-00099Filed 01/27/2011
O'Keefe v. Pfizer, Inc

Federal Tax / Statutory Actions Terminated District Court, D. MassachusettsNo. 1:11-cv-10065Filed 01/11/2011
Pfizer Inc v. Novel Laboratories Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00027Filed 01/07/2011
Pfizer Inc v. Sandoz Inc

Patent Terminated District Court, D. DelawareNo. 1:11-cv-00023Filed 01/06/2011
Main Hastings LLC v. Pfizer

Patent Terminated District Court, E.D. TexasNo. 2:10-cv-00599Filed 12/29/2010
Pfizer Inc v. Dr. Reddy's Laboratories Ltd

Patent Terminated District Court, D. DelawareNo. 1:10-cv-01135Filed 12/27/2010
Bentson v. Pfizer, Inc

Labor Terminated District Court, N.D. IllinoisNo. 1:10-cv-07680Filed 12/02/2010
Frank v. Pfizer, Inc

Contract Terminated District Court, M.D. LouisianaNo. 3:10-cv-00759Filed 11/10/2010
PFizer Inc v. Actavis Inc

Patent Terminated District Court, S.D. New YorkNo. 1:10-cv-08197Filed 10/29/2010
United States of Americ, Et Al v. Pfizer, Inc., Et Al

Federal Tax / Statutory Actions Terminated District Court, S.D. TexasFiled 10/14/2010
Pfizer Inc v. Lupin Ltd

Patent Terminated District Court, D. DelawareNo. 1:10-cv-00853Filed 10/06/2010
Duncan v. Pfizer, Inc

Contract Terminated District Court, N.D. MississippiNo. 4:10-cv-00120Filed 09/27/2010
Archambeault, Et Al v. Pfizer, Inc

Real Property Terminated District Court, S.D. IndianaFiled 09/17/2010
Archambeault v. Pfizer, Inc

Civil Rights Terminated District Court, S.D. IndianaNo. 2:10-cv-00249Filed 09/16/2010
Arnold v. Pfizer, Inc

Civil Rights Terminated District Court, D. OregonNo. 3:10-cv-01025Filed 08/31/2010
PFizer Inc v. Mylan Inc

Patent Terminated District Court, S.D. New YorkNo. 1:10-cv-06463Filed 08/30/2010

Showing 401–450 of 1,215