Composition for an organic gel and the pyrolysate thereof, production method thereof, electrode formed by the pyrolysate and supercapacitor containing same
US-2019382614-A1 · Dec 19, 2019 · US
obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors · 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 | C04B38/0022 |
| Official title | {obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors} |
| Display label | obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors |
| Total patents | 143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 22 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 20 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel highly porous ceramic and metal aerogels from xerogel powder precursors, and methods for their production and use
US-2019308912-A1 · Oct 10, 2019 · US
New process for producing highly carbonaceous materials and the highly carbonaceous material obtained
US-2019270678-A1 · Sep 5, 2019 · US
Sacrificial fibers to create channels in a composite material
US-10315960-B2 · Jun 11, 2019 · US
Carbon-based porous material and preparation method and use thereof
US-2019127227-A1 · May 2, 2019 · US
Carbon composites
US-10202310-B2 · Feb 12, 2019 · US
Ceramic mixture paste, porous body, electrostatic chuck, and substrate fixing device
US-2019035667-A1 · Jan 31, 2019 · US
Boron nitride material and method of preparation thereof
US-2019016600-A1 · Jan 17, 2019 · US
Method for additive manufacturing of 3d-printed articles
US-2018354860-A1 · Dec 13, 2018 · US
Porous carbon material, composite material reinforced with carbon material, porous carbon material precursor, porous carbon material precursor production method, and porous carbon material production method
US-10131770-B2 · Nov 20, 2018 · US
Reinforced graphitic material
US-10113095-B2 · Oct 30, 2018 · US
Fully ceramic capsulated nuclear fuel composition containing three-layer-structured isotropic nuclear fuel particles with coating layer having higher shrinkage than matrix, material thereof and method for preparing the same
US-2018233239-A1 · Aug 16, 2018 · US
Chiral or achiral, mesoporous carbon
US-10023466-B2 · Jul 17, 2018 · US
Sacrificial fibers to create channels in a composite material
US-10011535-B2 · Jul 3, 2018 · US
Porous structure with improved porosity, method for producing the porous structure, porous hierarchical structure and method for producing the porous hierarchical structure
US-2018104914-A1 · Apr 19, 2018 · US
Ceramic matrix composites having monomodal pore size distribution and low fiber volume fraction
US-2018093926-A1 · Apr 5, 2018 · US
Infrared signal generation from AC induction field heating of graphite foam
US-9906078-B2 · Feb 27, 2018 · US
Method of Producing Integral 3D Humic Acid-Carbon Hybrid Foam
US-2018037458-A1 · Feb 8, 2018 · US
Reinforced building block made of autoclaved aerated concrete (aac)
US-2017369372-A1 · Dec 28, 2017 · US
Ceramic matrix composites having monomodal pore size distribution and low fiber volume fraction
US-9850174-B2 · Dec 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B38/0022?
- CPC C04B38/0022 is the Cooperative Patent Classification code for “obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors.”
- How many patents are filed under CPC C04B38/0022 (obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors)?
- Our database includes 143 publications tagged with this CPC code.
- Is patent activity under CPC C04B38/0022 growing?
- Publication counts under this code: 7 in 2024 vs 10 in 2025 (latest complete years).