Patents
US 11911643 B2: Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire
- Granted
- 2024-02-27
- Filed
- 2022-02-02 application 17591592
- Type
- Utility · 12 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Environmentally-clean fire inhibiting and extinguishing dry powder compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire involving flammable hydrocarbon liquids such as, oils, fuels and non-polar solvents such as ketones and alcohols. The dry powder chemical compositions are made by mixing, blending and milling to suitable powder particle sizes, the following components: a fire extinguishing agent in the form of at least one alkali metal salt of a nonpolymeric saturated carboxylic acid; a powder fluidizing agent to help provide the dry powder composition with excellent fluid flow characteristics; and an oleophilic/hydrophobic composition for absorbing liquid hydrocarbons, while repelling water. A surfactant may be added to promote the formation of anhydrous semi-crystalline metal mineral salt film onto the surface of flammable hydrocarbon liquids involved in fire outbreaks to be extinguished and preferably absorbed by the dry powder chemical compositions.
Source: PVGPATDIS, file of 2026-04-10 (ipg240227.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| MIGHT FIRE BREAKER LLC 27 patents | US company or organization | Lima, OH | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Stephen Conboy | Carlsbad, CA | 38 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A62C | Fire-fighting | A62C3/06 | PVGPATDIS, file of 2026-04-10 |
| A62D | Chemical means for extinguishing fires or for combating or protecting against harmful chemical agents; chemical materials for use in breathing apparatus | A62D1/0014 | 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 |
|---|---|---|---|---|---|
| 2024-04-12 | Assignment Assignment of assignor's interest | CONBOY, STEPHEN signed 2022-05-16 | MIGHTY FIRE BREAKER LLC LIMA, OH | 67094/265 | PASDL, file of 2026-10-15 |
| 2023-12-10 | Assignment Assignment of assignor's interest | M-FIRE HOLDINGS LLC signed 2022-04-27 | MIGHTY FIRE BREAKER LLC LIMA, OH | 65842/512 | PASDL, file of 2026-10-15 |
| 2022-09-18 | Assignment Assignment of assignor's interest | M-FIRE HOLDINGS LLC signed 2022-04-27 | MIGHTY FIRE BREAKER LLC LIMA, OH | 61462/649 | PASDL, file of 2026-10-15 |
| 2022-05-16 | Assignment Assignment of assignor's interest | CONBOY, STEPHEN signed 2022-05-16 | MIGHTY FIRE BREAKER LLC LIMA, OH | 59922/380 | PASDL, file of 2026-10-15 |
| 2022-04-29 | Assignment Assignment of assignor's interest | M-FIRE HOLDINGS LLC signed 2022-04-27 | MIGHTY FIRE BREAKER LLC LIMA, OH | 59825/479 | PASDL, file of 2026-10-15 |
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.