Wednesday, July 8, 2026

Patent intelligence · US

US 11840704

Adeno-associated virus variant capsids and methods of use thereof

granted A61KA61K38/1719A61K38/44A61K38/47
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 15
Patent details — US 11840704
Jurisdiction
US
Status
granted
Grant date
Dec 12, 2023
Expiration
Dec 7, 2043
Claims
20
CPC classes
A61K, A61K38/1719, A61K38/44, A61K38/47
View on Google Patents ↗

Quick answer

US 11840704 (Adeno-associated virus variant capsids and methods of use thereof) is held by 4D MOLECULAR THERAPEUTICS INC.. Status: granted. Granted Dec 12, 2023. Expires Dec 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K38/1719, A61K38/44, A61K38/47, A61K48/00, A61K9/0019

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Frequently asked questions

What is US patent 11840704?

US 11840704 (Adeno-associated virus variant capsids and methods of use thereof) is held by 4D MOLECULAR THERAPEUTICS INC.. Status: granted. Granted Dec 12, 2023. Expires Dec 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11840704?

4D MOLECULAR THERAPEUTICS INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 15 pharmaceutical patents for this assignee.

When does US 11840704 expire?

Our index shows an expiration date of Dec 7, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.