Wednesday, July 8, 2026

Patent intelligence · US

US 10947310

Fusion protein comprising apelin and an anti-APLNR antibody

granted A61KA61K38/00A61K38/08A61K38/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 837
Patent details — US 10947310
Jurisdiction
US
Status
granted
Grant date
Mar 16, 2021
Expiration
Mar 11, 2041
Claims
20
CPC classes
A61K, A61K38/00, A61K38/08, A61K38/10
View on Google Patents ↗

Quick answer

US 10947310 (Fusion protein comprising apelin and an anti-APLNR antibody) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 16, 2021. Expires Mar 11, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K38/00, A61K38/08, A61K38/10, A61K38/22, A61K39/3955

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Frequently asked questions

What is US patent 10947310?

US 10947310 (Fusion protein comprising apelin and an anti-APLNR antibody) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 16, 2021. Expires Mar 11, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10947310?

REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.

When does US 10947310 expire?

Our index shows an expiration date of Mar 11, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.