Patent intelligence · US
US 12258316
Biphenyl compounds useful as muscarinic receptor antagonists
Biphenyl compounds useful as muscarinic receptor antagonists
Patent details — US 12258316
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 25, 2025
- Expiration
- Mar 20, 2045
- Applicant
- Theravance Biopharma R&D IP, LLC
- Claims
- 7
- CPC classes
- A61K, A61K31/4545, A61K45/06, A61K9/124
Quick answer
US 12258316 (Biphenyl compounds useful as muscarinic receptor antagonists) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Mar 25, 2025. Expires Mar 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Theravance Biopharma R&D IP, LLC
- Grant date
- Expiration
- Claims
- 7
- CPC classes
- A61K, A61K31/4545, A61K45/06, A61K9/124, A61K9/1623, A61K9/1652
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Frequently asked questions
What is US patent 12258316?
US 12258316 (Biphenyl compounds useful as muscarinic receptor antagonists) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Mar 25, 2025. Expires Mar 20, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12258316?
Theravance Biopharma R&D IP, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 635 pharmaceutical patents for this assignee.
When does US 12258316 expire?
Our index shows an expiration date of Mar 20, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.