Wednesday, July 8, 2026

Patent intelligence · US

US 12285460

Pharmaceutical compositions

granted A61KA61K38/08A61K38/12A61K45/06
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 12
Related coverage 1
Patent details — US 12285460

Quick answer

US 12285460 (Pharmaceutical compositions) is held by RHYTHM PHARMACEUTICALS, INC.. Status: granted. Granted Apr 29, 2025. Expires Apr 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61K, A61K38/08, A61K38/12, A61K45/06, A61K47/10, A61K47/12

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Related coverage

Frequently asked questions

What is US patent 12285460?

US 12285460 (Pharmaceutical compositions) is held by RHYTHM PHARMACEUTICALS, INC.. Status: granted. Granted Apr 29, 2025. Expires Apr 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12285460?

RHYTHM PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 12 pharmaceutical patents for this assignee.

When does US 12285460 expire?

Our index shows an expiration date of Apr 24, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.