Wednesday, July 8, 2026

Patent intelligence · US

US 9249227

Use of semaphorin-4D binding molecules for treating neurodegenerative disorders

granted A61KA61K2039/505A61K39/3955A61K45/06
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 10
Applicant portfolio 41
Related coverage 6
Patent details — US 9249227

Quick answer

US 9249227 (Use of semaphorin-4D binding molecules for treating neurodegenerative disorders) is held by VACCINEX, INC.. Status: granted. Granted Feb 2, 2016. Expires Jan 28, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
VACCINEX, INC.
Grant date
Expiration
Claims
23
CPC classes
A61K, A61K2039/505, A61K39/3955, A61K45/06, A61P, A61P21/02

More from VACCINEX, INC.

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Frequently asked questions

What is US patent 9249227?

US 9249227 (Use of semaphorin-4D binding molecules for treating neurodegenerative disorders) is held by VACCINEX, INC.. Status: granted. Granted Feb 2, 2016. Expires Jan 28, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9249227?

VACCINEX, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 41 pharmaceutical patents for this assignee.

When does US 9249227 expire?

Our index shows an expiration date of Jan 28, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.