Wednesday, July 8, 2026

Patent intelligence · US

US 11660330

Combination therapy with semaphorin-4D blockade (SEMA4D) and DC1 therapy

granted A61KA61K2035/122A61K2039/505A61K2239/31
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 41
Patent details — US 11660330
Jurisdiction
US
Status
granted
Grant date
May 30, 2023
Expiration
May 25, 2043
Applicant
VACCINEX, INC.
Claims
6
CPC classes
A61K, A61K2035/122, A61K2039/505, A61K2239/31
View on Google Patents ↗

Quick answer

US 11660330 (Combination therapy with semaphorin-4D blockade (SEMA4D) and DC1 therapy) is held by VACCINEX, INC.. Status: granted. Granted May 30, 2023. Expires May 25, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
VACCINEX, INC.
Grant date
Expiration
Claims
6
CPC classes
A61K, A61K2035/122, A61K2039/505, A61K2239/31, A61K2239/49, A61K39/3955

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Frequently asked questions

What is US patent 11660330?

US 11660330 (Combination therapy with semaphorin-4D blockade (SEMA4D) and DC1 therapy) is held by VACCINEX, INC.. Status: granted. Granted May 30, 2023. Expires May 25, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11660330?

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 11660330 expire?

Our index shows an expiration date of May 25, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.