Plaintiff

Sun Pharmaceutical Industries, Inc.

3 cases as plaintiff.

Cases
3
Active
2
1 closed
Filed
2018–2026
Top venue
D. New Jersey
2 cases
Also appears as a defendant in 3 cases → View as defendant

Company profile

Sun Pharmaceutical Industries Inc. is the U.S. subsidiary of Sun Pharmaceutical Industries Ltd., an Indian multinational pharmaceutical company. The parent company was founded in 1983 by Dilip Shanghvi and is headquartered in Mumbai, India. Sun Pharmaceutical Industries Inc. maintains its U.S. headquarters in Princeton, New Jersey. The global enterprise is publicly traded, with its founding family holding a majority stake. Globally, Sun Pharmaceutical Industries employs over 43,000 people and reported annual revenues exceeding $6 billion as of fiscal years 2024-2026. The U.S. market contributes approximately one-third of these global revenues.

As a leading global pharmaceutical company, Sun Pharma manufactures and sells a diverse portfolio of pharmaceutical formulations and active pharmaceutical ingredients (APIs) across more than 100 countries. Their offerings include innovative medicines, generics, branded generics, specialty products, and over-the-counter (OTC) medications. Key therapeutic areas span dermatology, ophthalmology, cardiology, neurology, and oncology, with notable products such as Ilumya for plaque psoriasis, Absorica for severe acne, and Cequa for dry eye disease.

Sun Pharmaceutical Industries Inc. demonstrates an active patent-litigation posture, focused on asserting and defending its intellectual property. The company is recorded as a plaintiff in one tracked case at the Patent Trial and Appeal Board (PTAB) and has no defendant cases in the provided data. This PTAB case, Sun Pharmaceutical Industries Inc. v. Biofrontera Bioscience GmbH, is an Inter Partes Review (IPR) initiated by Biofrontera to challenge Sun Pharma's patent.

This specific PTAB action stems from Sun Pharma's earlier patent infringement allegations against Biofrontera, filed in June 2024 in a U.S. District Court and the International Trade Commission, concerning U.S. Patent No. 11,697,028 and a related patent. On February 23, 2026, the PTAB issued a Final Written Decision in the tracked case, finding all challenged claims of Sun Pharma's U.S. Patent No. 11,697,028 to be unpatentable, though Sun Pharma retains the right to appeal this decision.

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Filing activity

2018: 1 case1'18'19'20'21'22'232024: 1 case'24'252026: 1 case'26
Cases filed per year with Sun Pharmaceutical Industries, Inc. as plaintiff.

Sun Pharmaceutical Industries Ltd. et al. v. Solaris Pharma Corporation

pending
Docket:
2:26-cv-04286
Filed:
2026-04-22

Hatch-Waxman/DJ action filed by Sun against Solaris concerning Solaris's ANDA No. 220440 for bromfenac ophthalmic solution 0.075%, asserting U.S. Patent RE50,218, the reissue of the ’999 family, rather than the ’999 patent itself. The case was pending/just filed.

Sun Pharmaceutical Industries Ltd. et al. v. Lupin Ltd. et al.

settled and dismissed with prejudice
Docket:
3:18-cv-02213
Filed:
2018-02-15
Patents:8778999

Hatch-Waxman ANDA infringement action by Sun against Lupin concerning Lupin's ANDA No. 211239 for bromfenac ophthalmic solution 0.075%. The court found the ’999 patent not literally infringed, obvious, and indefinite, but the case was settled and dismissed with prejudice in February 2022, with the September 30, 2021 opinion vacated.