Wednesday, July 8, 2026

Patent intelligence · US

US 12121522

Methods of treating cancer with an mTOR inhibitor

granted A61KA61K31/436A61K31/4433A61K31/519
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 36
Patent details — US 12121522
Jurisdiction
US
Status
granted
Grant date
Oct 22, 2024
Expiration
Oct 17, 2044
Claims
24
CPC classes
A61K, A61K31/436, A61K31/4433, A61K31/519
View on Google Patents ↗

Quick answer

US 12121522 (Methods of treating cancer with an mTOR inhibitor) is held by Revolution Medicines, Inc.. Status: granted. Granted Oct 22, 2024. Expires Oct 17, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K31/436, A61K31/4433, A61K31/519, A61K47/545, A61K47/55

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Frequently asked questions

What is US patent 12121522?

US 12121522 (Methods of treating cancer with an mTOR inhibitor) is held by Revolution Medicines, Inc.. Status: granted. Granted Oct 22, 2024. Expires Oct 17, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12121522?

Revolution Medicines, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.

When does US 12121522 expire?

Our index shows an expiration date of Oct 17, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.