Patent intelligence · US
US 11534439
Dihydroquinoxaline and dihydropyridopyrazine derivatives as RSV inhibitors
Dihydroquinoxaline and dihydropyridopyrazine derivatives as RSV inhibitors
Patent details — US 11534439
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 27, 2022
- Expiration
- Dec 22, 2042
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 21
- CPC classes
- A61K, A61K31/498, A61K31/4985, A61K45/06
Quick answer
US 11534439 (Dihydroquinoxaline and dihydropyridopyrazine derivatives as RSV inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Dec 27, 2022. Expires Dec 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 21
- CPC classes
- A61K, A61K31/498, A61K31/4985, A61K45/06, A61P, A61P31/14
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Frequently asked questions
What is US patent 11534439?
US 11534439 (Dihydroquinoxaline and dihydropyridopyrazine derivatives as RSV inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Dec 27, 2022. Expires Dec 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11534439?
Enanta Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 218 pharmaceutical patents for this assignee.
When does US 11534439 expire?
Our index shows an expiration date of Dec 22, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.