Patents
US 12691185 B2: Methods of sequestering target elements
- Granted
- 2026-07-28
- Filed
- 2021-02-12 application 17175228
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided herein are methods of sequestering target elements (e.g., rare earth elements and/or radiometals) from a sample, methods of purifying target elements from samples, pharmaceutical compositions comprising target elements, and methods of treating a subject with said pharmaceutical compositions.
Source: PTBLXML, file of 2026-07-28 (ipgb20260728.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| LAWRENCE LIVERMORE NATIONAL SECURITY, LLC 1,498 patents | US company or organization | Livermore, CA | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC State business registration EXACT high confidence: identical full name and state | PTBLXML, file of 2026-07-28 |
| THE PENN STATE RESEARCH FOUNDATION 710 patents | US company or organization | University Park, PA | The Penn State Research Foundation State business registration EXACT high confidence: identical full name and state PENN STATE RESEARCH FOUNDATION Nonprofit FUZZY medium confidence: same name (governing-board words and legal endings aside) and state | PTBLXML, file of 2026-07-28 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Gauthier Deblonde | Livermore, CA | 3 | PTBLXML, file of 2026-07-28 | |
| Yongqin Jiao | Livermore, CA | 8 | PTBLXML, file of 2026-07-28 | |
| Dan McFarland Park | Livermore, CA | 15 | PTBLXML, file of 2026-07-28 | |
| Joseph Anthony Mattocks | University Park, PA | PTBLXML, file of 2026-07-28 | ||
| Joseph Alfred Cotruvo, Jr. | University Park, PA | PTBLXML, file of 2026-07-28 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K51/08 | PTBLXML, file of 2026-07-28 |
| C22B | Production and refining of metals ; pretreatment of raw materials | C22B3/24 | PTBLXML, file of 2026-07-28 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-02-26 | Government interest Confirmatory license | PENNSYLVANIA STATE UNIVERSITY signed 2021-05-18 | U.S. DEPARTMENT OF ENERGY WASHINGTON, DC | 70343/419 | PASDL, file of 2026-08-13 |
| 2023-02-02 | Assignment Assignment of assignor's interest | DEBLONDE, GAUTHIER signed 2021-06-17 JIAO, YONGQIN signed 2021-06-17 PARK, DAN MCFARLAND signed 2021-06-17 | LAWRENCE LIVERMORE NATIONAL SECURITY, LLC LIVERMORE, CA | 62570/70 | PASDL, file of 2026-08-13 |
| 2022-05-27 | Government interest Confirmatory license | PENNSYLVANIA STATE UNIVERSITY signed 2021-05-18 | UNITED STATES DEPARTMENT OF ENERGY WASHINGTON, DC | 60389/666 | PASDL, file of 2026-08-13 |
| 2021-10-21 | Assignment Assignment of assignor's interest | MATTOCKS, JOSEPH ANTHONY signed 2021-01-15 COTRUVO, JOSEPH ALFRED, JR. signed 2021-01-15 | THE PENN STATE RESEARCH FOUNDATION UNIVERSITY PARK, PA | 57866/624 | PASDL, file of 2026-08-13 |
| 2021-05-24 | Government interest Confirmatory license | LAWRENCE LIVERMORE NATIONAL SECURITY signed 2021-05-21 | U.S. DEPARTMENT OF ENERGY WASHINGTON, DC | 56353/783 | PASDL, file of 2026-08-13 |
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.