Wednesday, July 8, 2026

Patent intelligence · US

US 10865186

Opioid agonists and uses thereof

granted A61PA61P25/04
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 423
Patent details — US 10865186

Quick answer

US 10865186 (Opioid agonists and uses thereof) is held by Nektar Therapeutics. Status: granted. Granted Dec 15, 2020. Expires Dec 10, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
11
CPC classes
A61P, A61P25/04

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Frequently asked questions

What is US patent 10865186?

US 10865186 (Opioid agonists and uses thereof) is held by Nektar Therapeutics. Status: granted. Granted Dec 15, 2020. Expires Dec 10, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10865186?

Nektar Therapeutics is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 423 pharmaceutical patents for this assignee.

When does US 10865186 expire?

Our index shows an expiration date of Dec 10, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.