Patent intelligence · US
US 12331036
Heterocyclic RIP1 kinase inhibitors
Heterocyclic RIP1 kinase inhibitors
Patent details — US 12331036
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jun 17, 2025
- Expiration
- Jun 12, 2045
- Applicant
- Rigel Pharmaceuticals, Inc.
- Claims
- 7
- CPC classes
- A61K, A61K31/553, A61P, A61P29/00
Quick answer
US 12331036 (Heterocyclic RIP1 kinase inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jun 17, 2025. Expires Jun 12, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Rigel Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 7
- CPC classes
- A61K, A61K31/553, A61P, A61P29/00, A61P37/00
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Frequently asked questions
What is US patent 12331036?
US 12331036 (Heterocyclic RIP1 kinase inhibitors) is held by Rigel Pharmaceuticals, Inc.. Status: granted. Granted Jun 17, 2025. Expires Jun 12, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12331036?
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 12331036 expire?
Our index shows an expiration date of Jun 12, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.