Wednesday, July 8, 2026

Patent intelligence · US

US 7256204

Amine compounds, their production and use

granted A61PA61P25/28
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 1
Applicant portfolio 1,436
Patent details — US 7256204

Quick answer

US 7256204 (Amine compounds, their production and use) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Aug 14, 2007. Expires Aug 9, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
22
CPC classes
A61P, A61P25/28

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Frequently asked questions

What is US patent 7256204?

US 7256204 (Amine compounds, their production and use) is held by Takeda Pharmaceutical Company Limited. Status: granted. Granted Aug 14, 2007. Expires Aug 9, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7256204?

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 7256204 expire?

Our index shows an expiration date of Aug 9, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.