Carbon foam, assembly and manufacturing method
US-11820714-B2 · Nov 21, 2023 · US
one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body
one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body · 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 | C04B38/0032 |
| Official title | {one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body} |
| Display label | one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon-carbon composites
US-2023348281-A1 · Nov 2, 2023 · US
Particulate composite materials
US-11639292-B2 · May 2, 2023 · US
Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low Z
US-11611070-B2 · Mar 21, 2023 · US
Large scale synthesis of resorcinol-formaldehyde aerogel
US-11535521-B2 · Dec 27, 2022 · US
Method of Manufacture for a Lightweight, High-Precision Silicon Carbide Mirror Assembly
US-2022342128-A1 · Oct 27, 2022 · US
Advanced porous carbon adsorbents for CO2 capture and separation
US-11439976-B2 · Sep 13, 2022 · US
Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US-2022246914-A1 · Aug 4, 2022 · US
Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US-11335903-B2 · May 17, 2022 · US
Method of manufacture for a lightweight, high-precision silicon carbide mirror assembly
US-11327208-B2 · May 10, 2022 · US
Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US-2022059820-A1 · Feb 24, 2022 · US
Particulate composite materials
US-2022055906-A1 · Feb 24, 2022 · US
Method for manufacturing a consolidated densified part made of ceramic or made of carbon
US-2022033313-A1 · Feb 3, 2022 · US
Continuous Operation Method for Microwave High-Temperature Pyrolysis of Solid Material Comprising Organic Matter
US-2022010216-A1 · Jan 13, 2022 · US
Porous Composite Material Capable of Generating Electric Arc in Microwave Field, Preparation Method therefor, and Use thereof
US-2022008882-A1 · Jan 13, 2022 · US
Carbon-based porous material and preparation method and use thereof
US-11161745-B2 · Nov 2, 2021 · US
Carbon foam, assembly and manufacturing method
US-2021292242-A1 · Sep 23, 2021 · US
Composites and methods of forming composites via pitch infiltration
US-2021285511-A1 · Sep 16, 2021 · US
Induction melt infiltration processing of ceramic matrix composite components
US-2021261470-A1 · Aug 26, 2021 · US
Large scale synthesis of resorcinol-formaldehyde aerogel
US-2021246032-A1 · Aug 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B38/0032?
- CPC C04B38/0032 is the Cooperative Patent Classification code for “one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body.”
- How many patents are filed under CPC C04B38/0032 (one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC C04B38/0032 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).