Wednesday, July 8, 2026

Patent intelligence · US

US 7223791

Function regulator for retinoid relative receptor

granted A61KA61K31/00A61K31/341A61K31/381
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 1
Applicant portfolio 1,436
Patent details — US 7223791
Jurisdiction
US
Status
granted
Grant date
May 29, 2007
Expiration
May 24, 2027
Claims
1
CPC classes
A61K, A61K31/00, A61K31/341, A61K31/381
View on Google Patents ↗

Quick answer

US 7223791 (Function regulator for retinoid relative receptor) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted May 29, 2007. Expires May 24, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
1
CPC classes
A61K, A61K31/00, A61K31/341, A61K31/381, A61K31/40, A61K31/4196

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Frequently asked questions

What is US patent 7223791?

US 7223791 (Function regulator for retinoid relative receptor) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted May 29, 2007. Expires May 24, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7223791?

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 7223791 expire?

Our index shows an expiration date of May 24, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.