Environmentally-clean aqueous-based fire extinguishing biochemical liquid concentrates for mixing with proportioned quantities of water to produce fire extinguishing water streams
US-12594448-B2 · Apr 7, 2026 · US
for area conflagrations, e.g. forest fires, subterranean fires
for area conflagrations, e.g. forest fires, subterranean fires · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62C3/02 |
| Official title | for area conflagrations, e.g. forest fires, subterranean fires |
| Display label | for area conflagrations, e.g. forest fires, subterranean fires |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 9 |
| 2025 | 26 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Environmentally-clean water-based fire inhibiting biochemical solutions and methods of and apparatus for applying the same to protect property against wildfire
US-2026069910-A1 · Mar 12, 2026 · US
Environmentally-clean fire inhibiting biochemical compositions, solutions and powders, and methods of and apparatus for producing fire protected wood products
US-2026069911-A1 · Mar 12, 2026 · US
Environmentally-safe water-based fire retardant biochemical compositions formulated using alkali metal salts, free from phosphates, nitrates, and ammonium-salts, for non-corrosive aerial and ground delivery onto property requiring long-term protection against wildfire
US-2026048289-A1 · Feb 19, 2026 · US
Environmentally-clean water-based fire inhibiting biochemical compositions, solutions, powders and methods of and apparatus for producing fire protected wood and engineered wood products
US-2026014403-A1 · Jan 15, 2026 · US
System for proactively protecting combustible property surfaces against fire ignition and flame spread by forming environmentally-clean thin potassium salt crystalline coatings on the combustible property surfaces
US-12458824-B2 · Nov 4, 2025 · US
Environmentally-safe water-based fire retardant biochemical compositions formulated using alkali metal salts, free from phosphates, nitrates, and ammonium-salts, for non-corrosive aerial and ground delivery onto property requiring long-term protection against wildfire
US-2025161731-A1 · May 22, 2025 · US
Environmentally-safe water-based fire retardant biochemical compositions formulated using alkali metal salts, free from phosphates, nitrates, and ammonium-salts, for non-corrosive aerial and ground delivery onto property requiring long-term protection against wildfire
US-2025144460-A1 · May 8, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of malic acid for protecting property against wildfire
US-2025128107-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of glyceric acid for protecting property against wildfire
US-2025128104-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of benzoic acid for protecting property against wildfire
US-2025128112-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of adipic acid for protecting property against wildfire
US-2025128110-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of caproic acid for protecting property against wildfire
US-2025128109-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of pyruvic acid for protecting property against wildfire
US-2025128105-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of malonic acid for protecting property against wildfire
US-2025128108-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of citric acid for protecting property against wildfire
US-2025128111-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of tartaric acid for protecting property against wildfire
US-2025128106-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of lactic acid for protecting property against wildfire
US-2025128103-A1 · Apr 24, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of acetic acid for protecting property against wildfire
US-2025121229-A1 · Apr 17, 2025 · US
Environmentally-clean water-based fire inhibiting biochemical solutions formulated using alkali metal salts of pivalic acid for protecting property against wildfire
US-2025121233-A1 · Apr 17, 2025 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A62C3/02?
- CPC A62C3/02 is the Cooperative Patent Classification code for “for area conflagrations, e.g. forest fires, subterranean fires.”
- How many patents are filed under CPC A62C3/02 (for area conflagrations, e.g. forest fires, subterranean fires)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC A62C3/02 growing?
- Publication counts under this code: 9 in 2024 vs 26 in 2025 (latest complete years).