Company

Janssen Pharmaceuticals, Inc

Federal civil lawsuits naming Janssen Pharmaceuticals, Inc.

In this index, 1,751 federal civil lawsuits name a party recorded as Janssen Pharmaceuticals, Inc, most often as a defendant (1,713 of 1,751). These may be different parties who share the name; records here are grouped by name only. These cases are most often Product Liability and Patent - ANDA matters, filed between 1994 and 2025, most frequently in District Court, D. New Jersey. The most common causes of action are Product Liability, Personal Injury, and Patent Infringement. Frequent opposing parties include Williams, Johnson, and Davis.

Also recorded in dockets as: Janssen Pharmaceutic · Janssen Pharm · Janssen Pharmaceuticals · Janssen Pharmaceutica Inc · Janssen Pharmaceutica L P · Ortho-Mcneil-Janssen Pharmaceuticals Inc · Ortho-Mcneil Janssen Pharmaceuticals Inc.

Corporate Family Part of the Johnson & Johnson family — 132,731 cases across 16 affiliated entities.

1,751

Lawsuits

1,713

As Defendant

As Plaintiff

260

Open

1,491

Terminated

1994–2025

Span

23 mo

Median Duration

55 cases/yrNamed as defendant in 98% of cases95% Product LiabilityRecent filings down

Cases by State

HI · 1

Open Cases Over Time

1994peak 1,042 open2025

Case Types Over Time

19942025

Product LiabilityPatent - ANDAPatentCivil RightsFederal Tax / Statutory Actions

Filings by Year

19942025

Case Types filter →

Product Liability1,668

Patent - ANDA19

Patent18

Civil Rights17

Federal Tax / Statutory Actions7

Contract5

Where Filed filter →

Frequent Opposing Parties

1,751 Cases — Newest First

Bayer Ag v. Janssen Pharmaceuticals, Inc

Contract Open District Court, S.D. New YorkNo. 1:25-cv-08573Filed 10/16/2025
Janssen Pharmaceuticals, Inc v. Sun Pharmaceutical Industries Ltd

Patent - ANDA Open District Court, D. DelawareNo. 1:25-cv-00857Filed 07/10/2025
Thompson v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:25-cv-07547Filed 06/05/2025
Mock v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:25-cv-03254Filed 04/24/2025
Camillery v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, E.D. New YorkNo. 2:24-cv-07741Filed 11/06/2024
Fortune v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. MassachusettsNo. 1:24-cv-12084Filed 08/13/2024
Nelson v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:24-cv-07876Filed 07/18/2024
Sotelo v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:24-cv-06911Filed 06/10/2024
Bush v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:24-cv-02985Filed 03/14/2024
Wood v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:24-cv-02569Filed 03/12/2024
Ryan v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:24-cv-01617Filed 03/06/2024
Leblanc v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 3:24-cv-00913Filed 02/16/2024
Brown v. Janssen Pharmaceuticals, Inc

Civil Rights Terminated District Court, N.D. GeorgiaNo. 1:24-cv-00677Filed 02/14/2024
Janssen Pharmaceuticals, Inc v. Becerra

Civil Rights Terminated District Court, D. New JerseyNo. 3:23-cv-03818Filed 07/18/2023
Janssen Pharmaceuticals, Inc v. Hikma Pharmaceuticals USA Inc

Patent - ANDA Terminated District Court, D. DelawareNo. 1:23-cv-00595Filed 05/31/2023
Janssen Pharmaceuticals, Inc v. Alkem Laboratories Ltd

Patent - ANDA Open District Court, D. New JerseyNo. 1:23-cv-02939Filed 05/30/2023
Janssen Pharmaceuticals, Inc v. Hikma Pharmaceuticals USA Inc

Patent - ANDA Open District Court, D. New JerseyNo. 2:23-cv-02942Filed 05/30/2023
Janssen Pharmaceuticals, Inc v. Sandoz Inc

Patent - ANDA Open District Court, D. New JerseyNo. 2:23-cv-02943Filed 05/30/2023
Ziring v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:23-cv-00048Filed 01/05/2023
Green v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-06941Filed 12/01/2022
Martin v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:22-cv-04089Filed 06/16/2022
Murray v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-04072Filed 06/16/2022
Neal v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-03842Filed 06/15/2022
Hoffman v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. ColoradoNo. 1:22-cv-01373Filed 06/01/2022
Martinez v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-02917Filed 05/19/2022
Martinez v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, N.D. IllinoisNo. 1:22-cv-02413Filed 05/06/2022
Rogers-Austin v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-01744Filed 03/29/2022
Grapner v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-01726Filed 03/28/2022
Mulliner v. Janssen Pharmaceuticals Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:22-cv-01674Filed 03/24/2022
Janssen Pharmaceuticals, Inc v. Accord Healthcare, Inc

Patent - ANDA Terminated District Court, D. New JerseyNo. 2:22-cv-00856Filed 02/16/2022
Janssen Pharmaceuticals, Inc v. Tolmar, Inc

Patent - ANDA Terminated District Court, D. DelawareNo. 1:21-cv-01784Filed 12/21/2021
Janssen Pharmaceuticals, Inc v. Mylan Laboratories Limited

Patent - ANDA Terminated District Court, D. New JerseyNo. 3:21-cv-18609Filed 10/14/2021
Landis v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-17210Filed 09/20/2021
Barnes v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:21-cv-16393Filed 09/01/2021
Janssen Pharmaceuticals, Inc v. Mylan Laboratories Limited

Patent - ANDA Terminated District Court, D. New JerseyNo. 3:21-cv-15137Filed 08/11/2021
Jenkins v. Janssen Pharmaceuticals Inc

Product Liability Terminated District Court, D. WyomingNo. 2:21-cv-00118Filed 06/14/2021
Campbell v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-12188Filed 06/07/2021
Dial v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-11926Filed 05/28/2021
Crocker v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:21-cv-11324Filed 05/17/2021
Majorossy-Lott v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-11325Filed 05/17/2021
Coca v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:21-cv-11322Filed 05/17/2021
Caton v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, D. New JerseyNo. 2:21-cv-11320Filed 05/17/2021
Milad v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:21-cv-11321Filed 05/17/2021
Janssen Pharmaceuticals, Inc v. Macleods Pharmaceuticals, Ltd

Patent - ANDA Terminated District Court, D. New JerseyNo. 1:21-cv-02309Filed 02/10/2021
Hopper v. Janssen Pharmaceuticals, Inc

Product Liability Open District Court, D. New JerseyNo. 2:21-cv-00529Filed 01/11/2021
Zekoff v. Janssen Pharmaceuticals Inc

Product Liability Terminated District Court, N.D. AlabamaNo. 2:20-cv-01703Filed 10/30/2020
Janssen Pharmaceuticals, Inc v. Mylan Laboratories Limited

Patent - ANDA Terminated District Court, D. New JerseyNo. 2:20-cv-13103Filed 09/23/2020
Janssen Pharmaceuticals, Inc v. Mylan Laboratories Limited

Patent - ANDA Open District Court, D. New JerseyNo. 3:20-cv-13103Filed 09/23/2020
Banks v. Janssen Pharmaceuticals, Inc

Product Liability Terminated District Court, E.D. PennsylvaniaNo. 2:20-cv-04179Filed 08/25/2020
Garcia v. Janssen Pharmaceuticals Inc

Product Liability Terminated District Court, S.D. TexasNo. 7:20-cv-00174Filed 06/26/2020

Showing 1–50 of 1,751