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-2016362541-A1 · Dec 15, 2016 · US
Carbon fibres in a carbon matrix
Carbon fibres in a carbon matrix · 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 | C04B35/83 |
| Official title | Carbon fibres in a carbon matrix |
| Display label | Carbon fibres in a carbon matrix |
| Total patents | 663 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 55 |
| 2017 | 53 |
| 2018 | 62 |
| 2019 | 78 |
| 2020 | 64 |
| 2021 | 63 |
| 2022 | 49 |
| 2023 | 54 |
| 2024 | 57 |
| 2025 | 71 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nanocarbon composite carbon fiber with low cost and high performance and their preparation method
US-2016348283-A1 · Dec 1, 2016 · US
Carbon composites, methods of manufacture, and uses thereof
US-9505151-B2 · Nov 29, 2016 · US
Carbon fiber preforms
US-2016332919-A1 · Nov 17, 2016 · US
Multilayered carbon-carbon composite
US-2016332416-A1 · Nov 17, 2016 · US
Carbon-carbon composite component with antioxidant coating
US-2016333955-A1 · Nov 17, 2016 · US
Method for preparing a coating for protecting a part against oxidation
US-9493873-B2 · Nov 15, 2016 · US
High performance carbon fiber
US-2016319894-A1 · Nov 3, 2016 · US
Nano-structured refractory metals, metal carbides, and coatings and parts fabricated therefrom
US-9469543-B2 · Oct 18, 2016 · US
Refractory metal boride ceramics and methods of making thereof
US-9469572-B2 · Oct 18, 2016 · US
Aircraft brake disc materials and methods
US-2016281268-A1 · Sep 29, 2016 · US
Carbon—carbon composites
US-9428388-B2 · Aug 30, 2016 · US
Method for producing a molded part from a carbon material using recycled carbon fibers and molded part
US-2016237248-A1 · Aug 18, 2016 · US
Refractory metal ceramics and methods of making thereof
US-9403723-B2 · Aug 2, 2016 · US
Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell
US-2016204443-A1 · Jul 14, 2016 · US
Materials and parts that can withstand high temperatures in an oxidizing medium, and method for manufacturing same
US-9382164-B2 · Jul 5, 2016 · US
Method for producing a molded part from a carbon material using recycled carbon fibers and molded part
US-9352967-B2 · May 31, 2016 · US
Method of forming a flexible carbon composite self-lubricating seal
US-2016145967-A1 · May 26, 2016 · US
Reinforced composites, methods of manufacture, and articles therefrom
US-2016136923-A1 · May 19, 2016 · US
Fiber Architecture Optimization for Ceramic Matrix Composites
US-2016136925-A1 · May 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/83?
- CPC C04B35/83 is the Cooperative Patent Classification code for “Carbon fibres in a carbon matrix.”
- How many patents are filed under CPC C04B35/83 (Carbon fibres in a carbon matrix)?
- Our database includes 663 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/83 growing?
- Publication counts under this code: 57 in 2024 vs 71 in 2025 (latest complete years).