Wednesday, July 8, 2026

Patent intelligence · US

US 9333244

Composition and lipid formulation of a hyaluronan-degrading enzyme and the use thereof for treatment of benign prostatic hyperplasia

granted A61KA61K38/47A61K9/0034A61K9/127
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 10
Applicant portfolio 70
Patent details — US 9333244
Jurisdiction
US
Status
granted
Grant date
May 10, 2016
Expiration
May 5, 2036
Applicant
HALOZYME, INC.
Claims
72
CPC classes
A61K, A61K38/47, A61K9/0034, A61K9/127
View on Google Patents ↗

Quick answer

US 9333244 (Composition and lipid formulation of a hyaluronan-degrading enzyme and the use thereof for treatment of benign prostatic hyperplasia) is held by HALOZYME, INC.. Status: granted. Granted May 10, 2016. Expires May 5, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
HALOZYME, INC.
Grant date
Expiration
Claims
72
CPC classes
A61K, A61K38/47, A61K9/0034, A61K9/127, A61P, A61P13/08

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Frequently asked questions

What is US patent 9333244?

US 9333244 (Composition and lipid formulation of a hyaluronan-degrading enzyme and the use thereof for treatment of benign prostatic hyperplasia) is held by HALOZYME, INC.. Status: granted. Granted May 10, 2016. Expires May 5, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9333244?

HALOZYME, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 70 pharmaceutical patents for this assignee.

When does US 9333244 expire?

Our index shows an expiration date of May 5, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.