Wednesday, July 8, 2026

Patent intelligence · US

US 11033631

Methods of treating CYP2D6 alternative metabolizers

granted A61KA61K47/60A61PA61P3/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 423
Patent details — US 11033631
Jurisdiction
US
Status
granted
Grant date
Jun 15, 2021
Expiration
Jun 10, 2041
Claims
9
CPC classes
A61K, A61K47/60, A61P, A61P3/00
View on Google Patents ↗

Quick answer

US 11033631 (Methods of treating CYP2D6 alternative metabolizers) is held by Nektar Therapeutics. 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
9
CPC classes
A61K, A61K47/60, A61P, A61P3/00, A61P43/00

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Frequently asked questions

What is US patent 11033631?

US 11033631 (Methods of treating CYP2D6 alternative metabolizers) is held by Nektar Therapeutics. Status: granted. Granted Jun 15, 2021. Expires Jun 10, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11033631?

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 11033631 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.