Wednesday, July 8, 2026

Patent intelligence · US

US 10829465

Highly purified pharmaceutical grade tasimelteon

granted A61PA61P25/20
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 96
Patent details — US 10829465

Quick answer

US 10829465 (Highly purified pharmaceutical grade tasimelteon) is held by VANDA PHARMACEUTICALS INC.. Status: granted. Granted Nov 10, 2020. Expires Nov 5, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61P, A61P25/20

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Frequently asked questions

What is US patent 10829465?

US 10829465 (Highly purified pharmaceutical grade tasimelteon) is held by VANDA PHARMACEUTICALS INC.. Status: granted. Granted Nov 10, 2020. Expires Nov 5, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10829465?

VANDA PHARMACEUTICALS INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 96 pharmaceutical patents for this assignee.

When does US 10829465 expire?

Our index shows an expiration date of Nov 5, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.