Patent intelligence · US
US 12415779
Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile and polymorphs thereof
Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile…
Patent details — US 12415779
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 16, 2025
- Expiration
- Sep 11, 2045
- Applicant
- NIKANG THERAPEUTICS, INC.
- Claims
- 34
- CPC classes
- A61K, A61K47/10, A61K47/12, A61K47/14
Quick answer
US 12415779 (Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile and polymorphs thereof) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Sep 16, 2025. Expires Sep 11, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- NIKANG THERAPEUTICS, INC.
- Grant date
- Expiration
- Claims
- 34
- CPC classes
- A61K, A61K47/10, A61K47/12, A61K47/14, A61K47/26, A61K47/38
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Frequently asked questions
What is US patent 12415779?
US 12415779 (Processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile and polymorphs thereof) is held by NIKANG THERAPEUTICS, INC.. Status: granted. Granted Sep 16, 2025. Expires Sep 11, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12415779?
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 12415779 expire?
Our index shows an expiration date of Sep 11, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.