Wednesday, July 8, 2026

Patent intelligence · US

US 11033539

Compounds of formulas (VII), (VIII), (IX), (XI), (XII), (XIII), and (XIV) as muscarinic receptor 4(M4) antagonists for treating neurological…

granted A61KA61K31/444A61K31/4545A61K31/496
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 111
Patent details — US 11033539
Jurisdiction
US
Status
granted
Grant date
Jun 15, 2021
Expiration
Jun 10, 2041
Claims
17
CPC classes
A61K, A61K31/444, A61K31/4545, A61K31/496
View on Google Patents ↗

Quick answer

US 11033539 (Compounds of formulas (VII), (VIII), (IX), (XI), (XII), (XIII), and (XIV) as muscarinic receptor 4(M4) antagonists for treating neurological diseases) is held by Neurocrine Biosciences, Inc.. Status: granted. Granted Jun 15, 2021. Expires Jun 10, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/444, A61K31/4545, A61K31/496, A61K31/506, A61K31/519

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Frequently asked questions

What is US patent 11033539?

US 11033539 (Compounds of formulas (VII), (VIII), (IX), (XI), (XII), (XIII), and (XIV) as muscarinic receptor 4(M4) antagonists for treating neurological diseases) is held by Neurocrine Biosciences, Inc.. Status: granted. Granted Jun 15, 2021. Expires Jun 10, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11033539?

Neurocrine Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 111 pharmaceutical patents for this assignee.

When does US 11033539 expire?

Our index shows an expiration date of Jun 10, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.