Wednesday, July 8, 2026

Patent intelligence · US

US 8367694

Carboline derivatives useful in the inhibition of angiogenesis

granted A61KA61K31/437A61K31/4745A61K31/497
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 149
Patent details — US 8367694
Jurisdiction
US
Status
granted
Grant date
Feb 5, 2013
Expiration
Jan 31, 2033
Claims
23
CPC classes
A61K, A61K31/437, A61K31/4745, A61K31/497
View on Google Patents ↗

Quick answer

US 8367694 (Carboline derivatives useful in the inhibition of angiogenesis) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Feb 5, 2013. Expires Jan 31, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
23
CPC classes
A61K, A61K31/437, A61K31/4745, A61K31/497, A61K31/506, A61K31/5355

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Frequently asked questions

What is US patent 8367694?

US 8367694 (Carboline derivatives useful in the inhibition of angiogenesis) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Feb 5, 2013. Expires Jan 31, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8367694?

PTC THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 149 pharmaceutical patents for this assignee.

When does US 8367694 expire?

Our index shows an expiration date of Jan 31, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.