Wednesday, July 8, 2026

Patent intelligence · US

US 9649327

Composition of novel carbohydrate drug for treatment of human diseases

granted A61KA61K31/70A61K31/715A61K31/738
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 20
Patent details — US 9649327
Jurisdiction
US
Status
granted
Grant date
May 16, 2017
Expiration
May 11, 2037
Claims
19
CPC classes
A61K, A61K31/70, A61K31/715, A61K31/738
View on Google Patents ↗

Quick answer

US 9649327 (Composition of novel carbohydrate drug for treatment of human diseases) is held by GALECTIN THERAPEUTICS, INC.. Status: granted. Granted May 16, 2017. Expires May 11, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K31/70, A61K31/715, A61K31/738, A61K45/06, A61P

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Frequently asked questions

What is US patent 9649327?

US 9649327 (Composition of novel carbohydrate drug for treatment of human diseases) is held by GALECTIN THERAPEUTICS, INC.. Status: granted. Granted May 16, 2017. Expires May 11, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9649327?

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 9649327 expire?

Our index shows an expiration date of May 11, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.