Patent intelligence · US
US 12285424
Methods for treating neutropenia
Methods for treating neutropenia
Patent details — US 12285424
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 29, 2025
- Expiration
- Apr 24, 2045
- Applicant
- X4 Pharmaceuticals, Inc.
- Claims
- 8
- CPC classes
- A61K, A61K31/4709, A61K38/193, A61K9/0019
Quick answer
US 12285424 (Methods for treating neutropenia) is held by X4 Pharmaceuticals, Inc.. Status: granted. Granted Apr 29, 2025. Expires Apr 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- X4 Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K31/4709, A61K38/193, A61K9/0019, A61P, A61P37/04
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Frequently asked questions
What is US patent 12285424?
US 12285424 (Methods for treating neutropenia) is held by X4 Pharmaceuticals, Inc.. Status: granted. Granted Apr 29, 2025. Expires Apr 24, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12285424?
X4 Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 16 pharmaceutical patents for this assignee.
When does US 12285424 expire?
Our index shows an expiration date of Apr 24, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.