Wednesday, July 8, 2026

Patent intelligence · US

US 11071781

Combination of local and systemic immunomodulative therapies for enhanced treatment of cancer

granted A61KA61K2039/505A61K31/352A61K31/365
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 15
Applicant portfolio 29
Patent details — US 11071781
Jurisdiction
US
Status
granted
Grant date
Jul 27, 2021
Expiration
Jul 22, 2041
Claims
33
CPC classes
A61K, A61K2039/505, A61K31/352, A61K31/365
View on Google Patents ↗

Quick answer

US 11071781 (Combination of local and systemic immunomodulative therapies for enhanced treatment of cancer) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Jul 27, 2021. Expires Jul 22, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
33
CPC classes
A61K, A61K2039/505, A61K31/352, A61K31/365, A61K38/193, A61K38/20

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Frequently asked questions

What is US patent 11071781?

US 11071781 (Combination of local and systemic immunomodulative therapies for enhanced treatment of cancer) is held by Provectus Pharmatech, Inc.. Status: granted. Granted Jul 27, 2021. Expires Jul 22, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11071781?

Provectus Pharmatech, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 29 pharmaceutical patents for this assignee.

When does US 11071781 expire?

Our index shows an expiration date of Jul 22, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.