Wednesday, July 8, 2026

Patent intelligence · US

US 9771408

Targeted therapeutic lysosomal enzyme fusion proteins and uses thereof

granted A61KA61K38/00A61K38/47A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 175
Patent details — US 9771408
Jurisdiction
US
Status
granted
Grant date
Sep 26, 2017
Expiration
Sep 21, 2037
Claims
12
CPC classes
A61K, A61K38/00, A61K38/47, A61P
View on Google Patents ↗

Quick answer

US 9771408 (Targeted therapeutic lysosomal enzyme fusion proteins and uses thereof) is held by BIOMARIN PHARMACEUTICAL INC.. Status: granted. Granted Sep 26, 2017. Expires Sep 21, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K38/00, A61K38/47, A61P, A61P3/00, A61P43/00

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Frequently asked questions

What is US patent 9771408?

US 9771408 (Targeted therapeutic lysosomal enzyme fusion proteins and uses thereof) is held by BIOMARIN PHARMACEUTICAL INC.. Status: granted. Granted Sep 26, 2017. Expires Sep 21, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9771408?

BIOMARIN PHARMACEUTICAL INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 175 pharmaceutical patents for this assignee.

When does US 9771408 expire?

Our index shows an expiration date of Sep 21, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.