Wednesday, July 8, 2026

Patent intelligence · US

US 8153644

Diacylglycerol acyltransferase inhibitors

granted A61PA61P3/10
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 6
Applicant portfolio 26
Patent details — US 8153644

Quick answer

US 8153644 (Diacylglycerol acyltransferase inhibitors) is held by Madrigal Pharmaceuticals, Inc.. Status: granted. Granted Apr 10, 2012. Expires Apr 5, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
51
CPC classes
A61P, A61P3/10

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Frequently asked questions

What is US patent 8153644?

US 8153644 (Diacylglycerol acyltransferase inhibitors) is held by Madrigal Pharmaceuticals, Inc.. Status: granted. Granted Apr 10, 2012. Expires Apr 5, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8153644?

Madrigal Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 26 pharmaceutical patents for this assignee.

When does US 8153644 expire?

Our index shows an expiration date of Apr 5, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.