Friday, July 10, 2026

Patent intelligence · US

US 11278619

DNA antibody constructs and method of using same

granted A61KA61K2039/505A61K2039/53A61K39/39558
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 75
Patent details — US 11278619
Jurisdiction
US
Status
granted
Grant date
Mar 22, 2022
Expiration
Mar 17, 2042
Claims
32
CPC classes
A61K, A61K2039/505, A61K2039/53, A61K39/39558
View on Google Patents ↗

Quick answer

US 11278619 (DNA antibody constructs and method of using same) is held by Inovio Pharmaceuticals, Inc.. Status: granted. Granted Mar 22, 2022. Expires Mar 17, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
32
CPC classes
A61K, A61K2039/505, A61K2039/53, A61K39/39558, A61K48/0016, A61K48/0066

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Frequently asked questions

What is US patent 11278619?

US 11278619 (DNA antibody constructs and method of using same) is held by Inovio Pharmaceuticals, Inc.. Status: granted. Granted Mar 22, 2022. Expires Mar 17, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11278619?

Inovio Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 75 pharmaceutical patents for this assignee.

When does US 11278619 expire?

Our index shows an expiration date of Mar 17, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.