Wednesday, July 8, 2026

Patent intelligence · US

US 9914722

Compounds for treating spinal muscular atrophy

granted A61KA61K31/352A61PA61P21/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 149
Patent details — US 9914722
Jurisdiction
US
Status
granted
Grant date
Mar 13, 2018
Expiration
Mar 8, 2038
Claims
5
CPC classes
A61K, A61K31/352, A61P, A61P21/00
View on Google Patents ↗

Quick answer

US 9914722 (Compounds for treating spinal muscular atrophy) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 13, 2018. Expires Mar 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/352, A61P, A61P21/00, A61P21/04, A61P25/00

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Frequently asked questions

What is US patent 9914722?

US 9914722 (Compounds for treating spinal muscular atrophy) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 13, 2018. Expires Mar 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9914722?

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 9914722 expire?

Our index shows an expiration date of Mar 8, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.