Wednesday, July 8, 2026

Patent intelligence · US

US 9630956

Compounds useful as inhibitors of ATR kinase

granted A61PA61P35/00A61P43/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 991
Patent details — US 9630956

Quick answer

US 9630956 (Compounds useful as inhibitors of ATR kinase) is held by Vertex Pharmaceuticals Incorporated. Status: granted. Granted Apr 25, 2017. Expires Apr 20, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
36
CPC classes
A61P, A61P35/00, A61P43/00

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Frequently asked questions

What is US patent 9630956?

US 9630956 (Compounds useful as inhibitors of ATR kinase) is held by Vertex Pharmaceuticals Incorporated. Status: granted. Granted Apr 25, 2017. Expires Apr 20, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9630956?

Vertex Pharmaceuticals Incorporated is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 991 pharmaceutical patents for this assignee.

When does US 9630956 expire?

Our index shows an expiration date of Apr 20, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.