Patent intelligence · US
US 12171741
2,3-dihydrobenzo[b]thiophene derivatives as hypoxia inducible factor-2(alpha) inhibitors
2,3-dihydrobenzo[b]thiophene derivatives as hypoxia inducible factor-2(alpha) inhibitors
Patent details — US 12171741
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 24, 2024
- Expiration
- Dec 19, 2044
- Applicant
- NIKANG THERAPEUTICS, INC.
- Claims
- 23
- CPC classes
- A61K, A61K31/381, A61K31/4365, A61K31/4436
Quick answer
US 12171741 (2,3-dihydrobenzo[b]thiophene derivatives as hypoxia inducible factor-2(alpha) inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Dec 24, 2024. Expires Dec 19, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- NIKANG THERAPEUTICS, INC.
- Grant date
- Expiration
- Claims
- 23
- CPC classes
- A61K, A61K31/381, A61K31/4365, A61K31/4436, A61K45/06, A61P
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Frequently asked questions
What is US patent 12171741?
US 12171741 (2,3-dihydrobenzo[b]thiophene derivatives as hypoxia inducible factor-2(alpha) inhibitors) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Dec 24, 2024. Expires Dec 19, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12171741?
NIKANG THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.
When does US 12171741 expire?
Our index shows an expiration date of Dec 19, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.