Wednesday, July 8, 2026

Patent intelligence · US

US 8232294

Amino ester derivatives, sailts thereof and methods of use

granted A61KA61K31/4709A61K31/573A61K31/661
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 6
Applicant portfolio 121
Patent details — US 8232294
Jurisdiction
US
Status
granted
Grant date
Jul 31, 2012
Expiration
Jul 26, 2032
Claims
25
CPC classes
A61K, A61K31/4709, A61K31/573, A61K31/661
View on Google Patents ↗

Quick answer

US 8232294 (Amino ester derivatives, sailts thereof and methods of use) is held by SUNSHINE LAKE PHARMA CO., LTD.. Status: granted. Granted Jul 31, 2012. Expires Jul 26, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
25
CPC classes
A61K, A61K31/4709, A61K31/573, A61K31/661, A61K31/704, A61K31/708

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Frequently asked questions

What is US patent 8232294?

US 8232294 (Amino ester derivatives, sailts thereof and methods of use) is held by SUNSHINE LAKE PHARMA CO., LTD.. Status: granted. Granted Jul 31, 2012. Expires Jul 26, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8232294?

SUNSHINE LAKE PHARMA CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 121 pharmaceutical patents for this assignee.

When does US 8232294 expire?

Our index shows an expiration date of Jul 26, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.