Wednesday, July 8, 2026

Patent intelligence · US

US 11608501

Methods for modifying RNA splicing

granted A61KA61K31/433A61K31/454A61K31/501
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 149
Patent details — US 11608501
Jurisdiction
US
Status
granted
Grant date
Mar 21, 2023
Expiration
Mar 16, 2043
Claims
17
CPC classes
A61K, A61K31/433, A61K31/454, A61K31/501
View on Google Patents ↗

Quick answer

US 11608501 (Methods for modifying RNA splicing) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 21, 2023. Expires Mar 16, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/433, A61K31/454, A61K31/501

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Frequently asked questions

What is US patent 11608501?

US 11608501 (Methods for modifying RNA splicing) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 21, 2023. Expires Mar 16, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11608501?

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 11608501 expire?

Our index shows an expiration date of Mar 16, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.