Patent intelligence · US
US 12156880
Heterocyclic RIP1 kinase inhibitors
Heterocyclic RIP1 kinase inhibitors
Patent details — US 12156880
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 3, 2024
- Expiration
- Nov 28, 2044
- Applicant
- Rigel Pharmaceuticals, Inc.
- Claims
- 2
- CPC classes
- A61K, A61K31/55, A61K31/553, A61P
Quick answer
US 12156880 (Heterocyclic RIP1 kinase inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Rigel Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 2
- CPC classes
- A61K, A61K31/55, A61K31/553, A61P, A61P11/00, A61P17/00
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Frequently asked questions
What is US patent 12156880?
US 12156880 (Heterocyclic RIP1 kinase inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12156880?
Rigel Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 373 pharmaceutical patents for this assignee.
When does US 12156880 expire?
Our index shows an expiration date of Nov 28, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.