Wednesday, July 8, 2026

Patent intelligence · US

US 10786552

Il-2Rβ-selective agonists in combination with an anti-CTLA-4 antibody or an anti-PD-1 antibody

granted A61KA61K2039/505A61K2300/00A61K38/2013
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 14
Applicant portfolio 423
Patent details — US 10786552
Jurisdiction
US
Status
granted
Grant date
Sep 29, 2020
Expiration
Sep 24, 2040
Claims
18
CPC classes
A61K, A61K2039/505, A61K2300/00, A61K38/2013
View on Google Patents ↗

Quick answer

US 10786552 (Il-2Rβ-selective agonists in combination with an anti-CTLA-4 antibody or an anti-PD-1 antibody) is held by Nektar Therapeutics. Status: granted. Granted Sep 29, 2020. Expires Sep 24, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K2039/505, A61K2300/00, A61K38/2013, A61K39/39541, A61K39/39558

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Frequently asked questions

What is US patent 10786552?

US 10786552 (Il-2Rβ-selective agonists in combination with an anti-CTLA-4 antibody or an anti-PD-1 antibody) is held by Nektar Therapeutics. Status: granted. Granted Sep 29, 2020. Expires Sep 24, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10786552?

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 10786552 expire?

Our index shows an expiration date of Sep 24, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.