Wednesday, July 8, 2026

Patent intelligence · US

US 8426611

7-azoniabicyclo[2.2.1]heptane derivatives, methods of production, and pharmaceutical uses thereof

granted A61KA61K31/407A61K31/4188A61K45/06
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 46
Patent details — US 8426611
Jurisdiction
US
Status
granted
Grant date
Apr 23, 2013
Expiration
Apr 18, 2033
Claims
23
CPC classes
A61K, A61K31/407, A61K31/4188, A61K45/06
View on Google Patents ↗

Quick answer

US 8426611 (7-azoniabicyclo[2.2.1]heptane derivatives, methods of production, and pharmaceutical uses thereof) is held by THERON PHARMACEUTICALS, INC.. Status: granted. Granted Apr 23, 2013. Expires Apr 18, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
23
CPC classes
A61K, A61K31/407, A61K31/4188, A61K45/06, A61K9/0078, A61P

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Frequently asked questions

What is US patent 8426611?

US 8426611 (7-azoniabicyclo[2.2.1]heptane derivatives, methods of production, and pharmaceutical uses thereof) is held by THERON PHARMACEUTICALS, INC.. Status: granted. Granted Apr 23, 2013. Expires Apr 18, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8426611?

THERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 46 pharmaceutical patents for this assignee.

When does US 8426611 expire?

Our index shows an expiration date of Apr 18, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.