Wednesday, July 8, 2026

Patent intelligence · US

US 7923564

Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy) phenylmethyl)carbamide and its tartrate salt and crysta…

granted A61PA61P1/14A61P21/00A61P25/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 5
Applicant portfolio 77
Patent details — US 7923564
Jurisdiction
US
Status
granted
Grant date
Apr 12, 2011
Expiration
Apr 7, 2031
Claims
6
CPC classes
A61P, A61P1/14, A61P21/00, A61P25/00
View on Google Patents ↗

Quick answer

US 7923564 (Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy) phenylmethyl)carbamide and its tartrate salt and crystalline forms) is held by ACADIA Pharmaceuticals Inc.. Status: granted. Granted Apr 12, 2011. Expires Apr 7, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61P, A61P1/14, A61P21/00, A61P25/00, A61P25/06, A61P25/14

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Frequently asked questions

What is US patent 7923564?

US 7923564 (Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N′-(4-(2-methylpropyloxy) phenylmethyl)carbamide and its tartrate salt and crystalline forms) is held by ACADIA Pharmaceuticals Inc.. Status: granted. Granted Apr 12, 2011. Expires Apr 7, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7923564?

ACADIA Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 77 pharmaceutical patents for this assignee.

When does US 7923564 expire?

Our index shows an expiration date of Apr 7, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.