Wednesday, July 8, 2026

Patent intelligence · US

US 11814376

Hepatitis b core protein modulators

granted A61KA61K31/554A61K45/06A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 14
Patent details — US 11814376
Jurisdiction
US
Status
granted
Grant date
Nov 14, 2023
Expiration
Nov 9, 2043
Claims
6
CPC classes
A61K, A61K31/554, A61K45/06, A61P
View on Google Patents ↗

Quick answer

US 11814376 (Hepatitis b core protein modulators) is held by ASSEMBLY BIOSCIENCES, INC.. Status: granted. Granted Nov 14, 2023. Expires Nov 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K31/554, A61K45/06, A61P, A61P31/20

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Frequently asked questions

What is US patent 11814376?

US 11814376 (Hepatitis b core protein modulators) is held by ASSEMBLY BIOSCIENCES, INC.. Status: granted. Granted Nov 14, 2023. Expires Nov 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11814376?

ASSEMBLY BIOSCIENCES, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 14 pharmaceutical patents for this assignee.

When does US 11814376 expire?

Our index shows an expiration date of Nov 9, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.