Patents
US 12465569 B2: Microparticle formulations for intravenous therapy and methods for their manufacture and use
- Granted
- 2025-11-11
- Filed
- 2024-12-13 application 18980349
- Type
- Utility · 14 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present disclosure provides methods and formulations for therapeutic microparticles, wherein formulations are used for administering therapeutic microparticles to subjects by way of intravenous injection. Also, provided are methods of administering therapeutic microparticles to subjects in need thereof. The formulations provide stability and prevent settling and clumping of therapeutic microparticles in solution up to 3 hours.
Source: PVGPATDIS, file of 2026-04-10 (ipg251111.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| The Methodist Hospital 51 patents | US company or organization | Houston, TX | THE METHODIST HOSPITAL State business registration EXACT high confidence: identical full name and state THE METHODIST HOSPITAL Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Haifa SHEN | Bellaire, TX | 6 | PVGPATDIS, file of 2026-04-10 | |
| Mauro Ferrari | Houston, TX | 24 | PVGPATDIS, file of 2026-04-10 | |
| Zhenhua Hu | Houston, TX | 56 | PVGPATDIS, file of 2026-04-10 | |
| Guodong Zhang | Sugar Land, TX | 557 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K9/1652 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-09-09 | Government interest Confirmatory license | METHODIST HOSPITAL RESEARCH INSTITUTE signed 2025-05-20 | UNITED STATES GOVERNMENT FORT DETRICK, MD | 72195/839 | ECORSEXC, file of 2026-09-25 |
| 2025-01-09 | Assignment Assignment of assignor's interest | HU, ZHENHUA signed 2018-01-27 ZHANG, GUODONG signed 2022-11-14 FERRARI, MAURO signed 2022-11-29 SHEN, HAIFA signed 2023-01-24 | THE METHODIST HOSPITAL HOUSTON, TX | 69804/229 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.