Patents
US 12691136 B2: Metal compositions and methods of use thereof
- Granted
- 2026-07-28
- Filed
- 2021-04-29 application 17997493
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Compositions comprising metal entities in combination with an activating agent, or pharmaceutically acceptable salts thereof are disclosed. Certain compositions are active as antibacterial, antiviral, antifungal, anti-protozoal, and/or anti-worm agents. The disclosure provides pharmaceutical compositions containing the compositions. Methods of using the composition to treat bacterial infections are disclosed.
Source: PTBLXML, file of 2026-07-28 (ipgb20260728.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| UNIVERSITY OF MASSACHUSETTS 1,152 patents | US company or organization | Westborough, MA | UNIVERSITY OF MASSACHUSETTS Federal lobbying client EXACT high confidence: identical full name and state | PTBLXML, file of 2026-07-28 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Mingdi Yan | Bedford, MA | 3 | PTBLXML, file of 2026-07-28 | |
| William Ndugire | Lowell, MA | PTBLXML, file of 2026-07-28 | ||
| Olof Ramstrom | Lowell, MA | 3 | PTBLXML, file of 2026-07-28 | |
| N. G. Hasitha Raviranga | Lowell, MA | PTBLXML, file of 2026-07-28 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K31/7135 | PTBLXML, file of 2026-07-28 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P31/04 | 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 |
|---|---|---|---|---|---|
| 2025-12-03 | Assignment Assignment of assignor's interest | RAMSTROM, OLOF signed 2025-11-19 RAVIRANGA, N.G. HASITHA signed 2025-11-18 NDUGIRE, WILLIAM signed 2025-11-18 YAN, MINGDI signed 2025-11-17 | UNIVERSITY OF MASSACHUSETTS WESTBOROUGH, MA | 73095/348 | 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.