Wednesday, July 8, 2026

Patent intelligence · US

US 12144809

Treatment of prostate cancer

granted A61KA61K31/4166A61K31/501A61K31/513
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 1,436
Patent details — US 12144809
Jurisdiction
US
Status
granted
Grant date
Nov 19, 2024
Expiration
Nov 14, 2044
Claims
29
CPC classes
A61K, A61K31/4166, A61K31/501, A61K31/513
View on Google Patents ↗

Quick answer

US 12144809 (Treatment of prostate cancer) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Nov 19, 2024. Expires Nov 14, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
29
CPC classes
A61K, A61K31/4166, A61K31/501, A61K31/513, A61K31/519, A61K45/06

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Frequently asked questions

What is US patent 12144809?

US 12144809 (Treatment of prostate cancer) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Nov 19, 2024. Expires Nov 14, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12144809?

Takeda Pharmaceutical Company Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 12144809 expire?

Our index shows an expiration date of Nov 14, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.