Wednesday, July 8, 2026

Patent intelligence · US

US 11813359

Sustained release olanzapine formulations

granted A61KA61K31/551A61K31/5513A61K47/34
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 454
Patent details — US 11813359
Jurisdiction
US
Status
granted
Grant date
Nov 14, 2023
Expiration
Nov 9, 2043
Claims
18
CPC classes
A61K, A61K31/551, A61K31/5513, A61K47/34
View on Google Patents ↗

Quick answer

US 11813359 (Sustained release olanzapine formulations) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Nov 14, 2023. Expires Nov 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K31/551, A61K31/5513, A61K47/34, A61K9/0019, A61K9/146

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Frequently asked questions

What is US patent 11813359?

US 11813359 (Sustained release olanzapine formulations) is held by TEVA PHARMACEUTICALS INTERNATIONAL GMBH. Status: granted. Granted Nov 14, 2023. Expires Nov 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11813359?

TEVA PHARMACEUTICALS INTERNATIONAL GMBH is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.

When does US 11813359 expire?

Our index shows an expiration date of Nov 9, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.