Fire-class reinforced aerogel compositions
US-2019374921-A1 · Dec 12, 2019 · US
for the thermal conductivity, e.g. K-factors
for the thermal conductivity, e.g. K-factors · 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 | C04B2201/32 |
| Official title | for the thermal conductivity, e.g. K-factors |
| Display label | for the thermal conductivity, e.g. K-factors |
| Total patents | 174 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 16 |
| 2018 | 9 |
| 2019 | 20 |
| 2020 | 21 |
| 2021 | 16 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 24 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lightweight concrete composition containing perlite and resin beads
US-10494301-B2 · Dec 3, 2019 · US
Structural lightweight concrete comprising waste plastics
US-2019337850-A1 · Nov 7, 2019 · US
Porous plate-shaped filler, method for producing same, and heat insulation film
US-10464287-B2 · Nov 5, 2019 · US
Casting method for making a lightweight concrete product
US-10457603-B2 · Oct 29, 2019 · US
Composite wall panel
US-2019284804-A1 · Sep 19, 2019 · US
Lightweight and/or thermally insulating structural concretes having a higher resistance/density and/or resistance/conductivity ratio, and methods for the production thereof
US-2019263721-A1 · Aug 29, 2019 · US
Heat-insulation film, and heat-insulation-film structure
US-10385801-B2 · Aug 20, 2019 · US
Lightweight, reduced density fire rated gypsum panels
US-2019248041-A1 · Aug 15, 2019 · US
Hybrid high temperature insulation
US-10364932-B2 · Jul 30, 2019 · US
Thermal insulation member
US-2019185379-A1 · Jun 20, 2019 · US
Casting method for making a lightweight concrete product
US-2019177227-A1 · Jun 13, 2019 · US
Lightweight concrete composition containing perlite and resin beads
US-2019169070-A1 · Jun 6, 2019 · US
Structural lightweight concrete with superior thermal insulation
US-10308553-B2 · Jun 4, 2019 · US
Porous ceramic particle and porous ceramic structure
US-2019152862-A1 · May 23, 2019 · US
Lightweight, reduced density fire rated gypsum panels
US-10245755-B2 · Apr 2, 2019 · US
Porous ceramic composite particle and method for preparing the same
US-10221103-B2 · Mar 5, 2019 · US
Aerogel compositions and methods of making and using them
US-10196814-B2 · Feb 5, 2019 · US
Self-sensing high performance fiber reinforced geopolymer composites
US-2019031563-A1 · Jan 31, 2019 · US
Silica molded bodies having low thermal conductivity
US-2019016634-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2201/32?
- CPC C04B2201/32 is the Cooperative Patent Classification code for “for the thermal conductivity, e.g. K-factors.”
- How many patents are filed under CPC C04B2201/32 (for the thermal conductivity, e.g. K-factors)?
- Our database includes 174 publications tagged with this CPC code.
- Is patent activity under CPC C04B2201/32 growing?
- Publication counts under this code: 24 in 2024 vs 18 in 2025 (latest complete years).