Wednesday, July 8, 2026

Patent intelligence · US

US 10899732

Substituted benzamides useful as sodium channel blockers

granted A61KA61K31/416A61PA61P11/00
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 106
Patent details — US 10899732
Jurisdiction
US
Status
granted
Grant date
Jan 26, 2021
Expiration
Jan 21, 2041
Claims
17
CPC classes
A61K, A61K31/416, A61P, A61P11/00
View on Google Patents ↗

Quick answer

US 10899732 (Substituted benzamides useful as sodium channel blockers) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Jan 26, 2021. Expires Jan 21, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/416, A61P, A61P11/00, A61P17/04, A61P29/00

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Frequently asked questions

What is US patent 10899732?

US 10899732 (Substituted benzamides useful as sodium channel blockers) is held by Xenon Pharmaceuticals Inc.. Status: granted. Granted Jan 26, 2021. Expires Jan 21, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10899732?

Xenon Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 106 pharmaceutical patents for this assignee.

When does US 10899732 expire?

Our index shows an expiration date of Jan 21, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.