Wednesday, July 8, 2026

Patent intelligence · US

US 10849891

Formulations of pimavanserin

granted A61KA61K31/4468A61K47/38A61K9/1652
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 77
Patent details — US 10849891
Jurisdiction
US
Status
granted
Grant date
Dec 1, 2020
Expiration
Nov 26, 2040
Claims
15
CPC classes
A61K, A61K31/4468, A61K47/38, A61K9/1652
View on Google Patents ↗

Quick answer

US 10849891 (Formulations of pimavanserin) is held by ACADIA Pharmaceuticals Inc.. Status: granted. Granted Dec 1, 2020. Expires Nov 26, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
15
CPC classes
A61K, A61K31/4468, A61K47/38, A61K9/1652, A61K9/1688, A61K9/1694

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Frequently asked questions

What is US patent 10849891?

US 10849891 (Formulations of pimavanserin) is held by ACADIA Pharmaceuticals Inc.. Status: granted. Granted Dec 1, 2020. Expires Nov 26, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10849891?

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 10849891 expire?

Our index shows an expiration date of Nov 26, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.