Wednesday, July 8, 2026

Patent intelligence · US

US 9351997

Method of treating cancer

granted A61KA61K2800/30A61K2800/34A61K2800/524
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 10
Applicant portfolio 3
Patent details — US 9351997
Jurisdiction
US
Status
granted
Grant date
May 31, 2016
Expiration
May 26, 2036
Claims
3
CPC classes
A61K, A61K2800/30, A61K2800/34, A61K2800/524
View on Google Patents ↗

Quick answer

US 9351997 (Method of treating cancer) is held by Intensity Therapeutics, Inc.. Status: granted. Granted May 31, 2016. Expires May 26, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
3
CPC classes
A61K, A61K2800/30, A61K2800/34, A61K2800/524, A61K31/192, A61K31/20

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    granted

Frequently asked questions

What is US patent 9351997?

US 9351997 (Method of treating cancer) is held by Intensity Therapeutics, Inc.. Status: granted. Granted May 31, 2016. Expires May 26, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9351997?

Intensity Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 3 pharmaceutical patents for this assignee.

When does US 9351997 expire?

Our index shows an expiration date of May 26, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.