Patent intelligence · US
US 11738019
Substituted heterocycles as antiviral agents
Substituted heterocycles as antiviral agents
Patent details — US 11738019
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 29, 2023
- Expiration
- Aug 24, 2043
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 15
- CPC classes
- A61K, A61K31/4725, A61K38/21
Quick answer
US 11738019 (Substituted heterocycles as antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Aug 29, 2023. Expires Aug 24, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K31/4725, A61K38/21
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Frequently asked questions
What is US patent 11738019?
US 11738019 (Substituted heterocycles as antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Aug 29, 2023. Expires Aug 24, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11738019?
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 11738019 expire?
Our index shows an expiration date of Aug 24, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.