Wednesday, July 8, 2026

Patent intelligence · US

US 12076418

Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo

granted A61KA61K48/005A61K9/5161
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 18
Applicant portfolio 53
Related coverage 1
Patent details — US 12076418

Quick answer

US 12076418 (Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo) is held by ENGENE, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
ENGENE, INC.
Grant date
Expiration
Claims
25
CPC classes
A61K, A61K48/005, A61K9/5161

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Frequently asked questions

What is US patent 12076418?

US 12076418 (Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo) is held by ENGENE, INC.. Status: granted. Granted Sep 3, 2024. Expires Aug 29, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12076418?

ENGENE, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 53 pharmaceutical patents for this assignee.

When does US 12076418 expire?

Our index shows an expiration date of Aug 29, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.