Wednesday, July 8, 2026

Patent intelligence · US

US 11413303

Methods for treatment of arthritis

granted A61KA61K31/70A61K31/715A61K31/738
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 20
Patent details — US 11413303
Jurisdiction
US
Status
granted
Grant date
Aug 16, 2022
Expiration
Aug 11, 2042
Claims
20
CPC classes
A61K, A61K31/70, A61K31/715, A61K31/738
View on Google Patents ↗

Quick answer

US 11413303 (Methods for treatment of arthritis) is held by GALECTIN THERAPEUTICS, INC.. Status: granted. Granted Aug 16, 2022. Expires Aug 11, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/70, A61K31/715, A61K31/738, A61K45/06, A61P

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Frequently asked questions

What is US patent 11413303?

US 11413303 (Methods for treatment of arthritis) is held by GALECTIN THERAPEUTICS, INC.. Status: granted. Granted Aug 16, 2022. Expires Aug 11, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11413303?

GALECTIN THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 20 pharmaceutical patents for this assignee.

When does US 11413303 expire?

Our index shows an expiration date of Aug 11, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.