Patent intelligence · US
US 12371685
PH20 polypeptide variants with a modification at position 324 of the PH20 polypeptide and a method of making thereof
PH20 polypeptide variants with a modification at position 324 of the PH20 polypeptide and a method of making thereof
Patent details — US 12371685
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 29, 2025
- Expiration
- Jul 24, 2045
- Applicant
- HALOZYME, INC.
- Claims
- 10
- CPC classes
- A61K, A61K38/00, A61K38/28, A61K38/47
Quick answer
US 12371685 (PH20 polypeptide variants with a modification at position 324 of the PH20 polypeptide and a method of making thereof) is held by HALOZYME, INC.. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- HALOZYME, INC.
- Grant date
- Expiration
- Claims
- 10
- CPC classes
- A61K, A61K38/00, A61K38/28, A61K38/47, A61K45/06, A61K47/10
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Frequently asked questions
What is US patent 12371685?
US 12371685 (PH20 polypeptide variants with a modification at position 324 of the PH20 polypeptide and a method of making thereof) is held by HALOZYME, INC.. Status: granted. Granted Jul 29, 2025. Expires Jul 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12371685?
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 12371685 expire?
Our index shows an expiration date of Jul 24, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.