Fire Retardant Compositions
US-2019315911-A1 · Oct 17, 2019 · US
Intumescent paints
Intumescent paints · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09D5/185 |
| Official title | {Intumescent paints} |
| Display label | Intumescent paints |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 20 |
| 2023 | 19 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diorganylphosphinic acid salts, method for the production thereof and the use thereof
US-2019292464-A1 · Sep 26, 2019 · US
Flame retardant nanocoated substrate
US-10343185-B2 · Jul 9, 2019 · US
Composition that forms an insulating layer and use thereof
US-10287504-B2 · May 14, 2019 · US
Composition forming an insulating layer and use of said composition
US-10273370-B2 · Apr 30, 2019 · US
Intumescent coating compositions containing expansion agents and related coatings and methods
US-2019100662-A1 · Apr 4, 2019 · US
Heat and fire resistant gel seal
US-2019038924-A1 · Feb 7, 2019 · US
Halogen-free intumescent fire-proof coating, and use thereof
US-2019031892-A1 · Jan 31, 2019 · US
Polymeric foam board with flexible water resistant intumescent coating
US-2018355140-A1 · Dec 13, 2018 · US
Coating method for forming flame retardant substrate
US-10150142-B2 · Dec 11, 2018 · US
Polymeric flame retardant mixtures
US-2018346739-A1 · Dec 6, 2018 · US
Hot melt intumescent materials for fire protection
US-10138421-B2 · Nov 27, 2018 · US
Intumescent coating composition
US-10131800-B2 · Nov 20, 2018 · US
Intumescent coating composition
US-10113071-B2 · Oct 30, 2018 · US
Mixtures of ammonium polyphosphate and at least one soluble ionic compound containing sulfate and/or is capable of releasing sulfate ions
US-2018304493-A1 · Oct 25, 2018 · US
Method of making a cord and polymer jacket assembly having a flame retardant in the polymer jacket material
US-10072162-B2 · Sep 11, 2018 · US
Insulating layer-forming composition and use thereof
US-10000659-B2 · Jun 19, 2018 · US
Coating material
US-2018079914-A1 · Mar 22, 2018 · US
Fire-resistant wood products and related technology
US-2018030286-A1 · Feb 1, 2018 · US
Waterborne Complex, Coating Procedure and Use as a Flame Retardant
US-2018022939-A1 · Jan 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D5/185?
- CPC C09D5/185 is the Cooperative Patent Classification code for “Intumescent paints.”
- How many patents are filed under CPC C09D5/185 (Intumescent paints)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC C09D5/185 growing?
- Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).