Wednesday, July 8, 2026

Patent intelligence · US

US 8450341

Substituted indolin-2-one derivatives and their use as P38 mitogen-activated kinase inhibitors

granted A61PA61P1/00A61P1/04A61P11/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 308
Patent details — US 8450341
Jurisdiction
US
Status
granted
Grant date
May 28, 2013
Expiration
May 23, 2033
Applicant
Almirall, S.A.
Claims
12
CPC classes
A61P, A61P1/00, A61P1/04, A61P11/00
View on Google Patents ↗

Quick answer

US 8450341 (Substituted indolin-2-one derivatives and their use as P38 mitogen-activated kinase inhibitors) is held by Almirall, S.A.. Status: granted. Granted May 28, 2013. Expires May 23, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Almirall, S.A.
Grant date
Expiration
Claims
12
CPC classes
A61P, A61P1/00, A61P1/04, A61P11/00, A61P11/16, A61P17/06

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Frequently asked questions

What is US patent 8450341?

US 8450341 (Substituted indolin-2-one derivatives and their use as P38 mitogen-activated kinase inhibitors) is held by Almirall, S.A.. Status: granted. Granted May 28, 2013. Expires May 23, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8450341?

Almirall, S.A. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.

When does US 8450341 expire?

Our index shows an expiration date of May 23, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.