Wednesday, July 8, 2026

Patent intelligence · US

US 8431124

Methods for treating a disease characterized by an excess of hyaluronan by administering a soluble hyaluronidase glycoprotein (sHASEGP)

granted A61KA61K2039/505A61K38/00A61K38/47
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 7
Applicant portfolio 70
Patent details — US 8431124
Jurisdiction
US
Status
granted
Grant date
Apr 30, 2013
Expiration
Apr 25, 2033
Applicant
HALOZYME, INC.
Claims
21
CPC classes
A61K, A61K2039/505, A61K38/00, A61K38/47
View on Google Patents ↗

Quick answer

US 8431124 (Methods for treating a disease characterized by an excess of hyaluronan by administering a soluble hyaluronidase glycoprotein (sHASEGP)) is held by HALOZYME, INC.. Status: granted. Granted Apr 30, 2013. Expires Apr 25, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
HALOZYME, INC.
Grant date
Expiration
Claims
21
CPC classes
A61K, A61K2039/505, A61K38/00, A61K38/47, A61K39/395, A61K9/0048

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Frequently asked questions

What is US patent 8431124?

US 8431124 (Methods for treating a disease characterized by an excess of hyaluronan by administering a soluble hyaluronidase glycoprotein (sHASEGP)) is held by HALOZYME, INC.. Status: granted. Granted Apr 30, 2013. Expires Apr 25, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8431124?

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 8431124 expire?

Our index shows an expiration date of Apr 25, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.