Wednesday, July 8, 2026

Patent intelligence · US

US 9193740

Bismacrocyclic compounds as hepatitis C virus inhibitors

granted A61KA61K31/495A61K45/06A61P
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 9
Applicant portfolio 218
Patent details — US 9193740
Jurisdiction
US
Status
granted
Grant date
Nov 24, 2015
Expiration
Nov 19, 2035
Claims
18
CPC classes
A61K, A61K31/495, A61K45/06, A61P
View on Google Patents ↗

Quick answer

US 9193740 (Bismacrocyclic compounds as hepatitis C virus inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Nov 24, 2015. Expires Nov 19, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K31/495, A61K45/06, A61P, A61P31/12, A61P31/14

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Frequently asked questions

What is US patent 9193740?

US 9193740 (Bismacrocyclic compounds as hepatitis C virus inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Nov 24, 2015. Expires Nov 19, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9193740?

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 9193740 expire?

Our index shows an expiration date of Nov 19, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.