Wednesday, July 8, 2026

Patent intelligence · US

US 11098311

Anti-VEGF protein compositions and methods for producing the same

granted A61KA61K38/179A61K38/1866A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 837
Patent details — US 11098311
Jurisdiction
US
Status
granted
Grant date
Aug 24, 2021
Expiration
Aug 19, 2041
Claims
18
CPC classes
A61K, A61K38/179, A61K38/1866, A61P
View on Google Patents ↗

Quick answer

US 11098311 (Anti-VEGF protein compositions and methods for producing the same) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Aug 24, 2021. Expires Aug 19, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K38/179, A61K38/1866, A61P, A61P17/06, A61P19/02

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Frequently asked questions

What is US patent 11098311?

US 11098311 (Anti-VEGF protein compositions and methods for producing the same) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Aug 24, 2021. Expires Aug 19, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11098311?

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 11098311 expire?

Our index shows an expiration date of Aug 19, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.