Wednesday, July 8, 2026

Patent intelligence · US

US 9522137

Methods for dosing an orally active 1,2,4-Oxadiazole for nonsense mutation suppression therapy

granted A61KA61K31/4245A61K47/02A61K47/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 10
Applicant portfolio 149
Patent details — US 9522137
Jurisdiction
US
Status
granted
Grant date
Dec 20, 2016
Expiration
Dec 15, 2036
Claims
10
CPC classes
A61K, A61K31/4245, A61K47/02, A61K47/10
View on Google Patents ↗

Quick answer

US 9522137 (Methods for dosing an orally active 1,2,4-Oxadiazole for nonsense mutation suppression therapy) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K31/4245, A61K47/02, A61K47/10, A61K47/12, A61K47/26

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Frequently asked questions

What is US patent 9522137?

US 9522137 (Methods for dosing an orally active 1,2,4-Oxadiazole for nonsense mutation suppression therapy) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Dec 20, 2016. Expires Dec 15, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9522137?

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 9522137 expire?

Our index shows an expiration date of Dec 15, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.