Wednesday, July 8, 2026

Patent intelligence · US

US 10973817

Pharmaceutical compounds

granted A61KA61K31/4155A61K31/454A61K31/497
Status granted
Linked drugs 3
Pipeline programs 3
Years to expiry 15
Applicant portfolio 95
Patent details — US 10973817
Jurisdiction
US
Status
granted
Grant date
Apr 13, 2021
Expiration
Apr 8, 2041
Claims
25
CPC classes
A61K, A61K31/4155, A61K31/454, A61K31/497
View on Google Patents ↗

Quick answer

US 10973817 (Pharmaceutical compounds) is held by SENTINEL ONCOLOGY LIMITED. Status: granted. Granted Apr 13, 2021. Expires Apr 8, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61K, A61K31/4155, A61K31/454, A61K31/497, A61K31/5377, A61K31/551

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Frequently asked questions

What is US patent 10973817?

US 10973817 (Pharmaceutical compounds) is held by SENTINEL ONCOLOGY LIMITED. Status: granted. Granted Apr 13, 2021. Expires Apr 8, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10973817?

SENTINEL ONCOLOGY LIMITED is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.

When does US 10973817 expire?

Our index shows an expiration date of Apr 8, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.