Thursday, July 9, 2026

Patent intelligence · US

US 11510984

Anhydrous sodium thiosulfate and formulations thereof

granted A61KA61K33/04A61K33/243A61K47/02
Status granted
Linked drugs 1
Pipeline programs 3
Years to expiry 16
Applicant portfolio 8
Patent details — US 11510984
Jurisdiction
US
Status
granted
Grant date
Nov 29, 2022
Expiration
Nov 24, 2042
Claims
6
CPC classes
A61K, A61K33/04, A61K33/243, A61K47/02
View on Google Patents ↗

Quick answer

US 11510984 (Anhydrous sodium thiosulfate and formulations thereof) is held by Fennec Pharmaceuticals, Inc.. Status: granted. Granted Nov 29, 2022. Expires Nov 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K33/04, A61K33/243, A61K47/02, A61K47/18, A61K47/183

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Frequently asked questions

What is US patent 11510984?

US 11510984 (Anhydrous sodium thiosulfate and formulations thereof) is held by Fennec Pharmaceuticals, Inc.. Status: granted. Granted Nov 29, 2022. Expires Nov 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11510984?

Fennec Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8 pharmaceutical patents for this assignee.

When does US 11510984 expire?

Our index shows an expiration date of Nov 24, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.