Composite particles and methods of manufacture thereof
US-2026078063-A1 · Mar 19, 2026 · US
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds · 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 | C04B35/63448 |
| Official title | {obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds} |
| Display label | obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modified polymer derived ceramics for additive manufacturing, additive manufacturing using same, and ceramic bodies manufactured thereby
US-2025171365-A1 · May 29, 2025 · US
Modified polymer derived ceramics for additive manufacturing, additive manufacturing using same, and ceramic bodies manufactured thereby
US-2025154070-A1 · May 15, 2025 · US
Modified polymer derived ceramics for additive manufacturing, additive manufacturing using same, and ceramic bodies manufactured thereby
US-12246992-B2 · Mar 11, 2025 · US
Dry prepreg for ceramic matrix composites
US-2024425658-A1 · Dec 26, 2024 · US
Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body
US-12129208-B2 · Oct 29, 2024 · US
Dry prepreg for ceramic matrix composites
US-12122889-B2 · Oct 22, 2024 · US
Additive manufacturing method to produce carbon-carbon parts with improved properties and reduced manufacturing times
US-2024278499-A1 · Aug 22, 2024 · US
Formulations with active functional additives for 3D printing of preceramic polymers, and methods of 3D-printing the formulations
US-12049427-B2 · Jul 30, 2024 · US
Composition, film, and method for producing film
US-11958783-B2 · Apr 16, 2024 · US
Three-dimensional printing of ceramic materials
US-11858858-B2 · Jan 2, 2024 · US
Dry prepreg for ceramic matrix composites
US-2023365767-A1 · Nov 16, 2023 · US
Laser assisted solid freeform fabrication of ceramic materials via temperature sensitive slurries
US-2023286870-A1 · Sep 14, 2023 · US
Monomer formulations and methods for 3d printing of preceramic polymers
US-2023080459-A1 · Mar 16, 2023 · US
Ceramic slurries with photoreactive-photostable hybrid binders
US-11572313-B2 · Feb 7, 2023 · US
Monomer formulations and methods for 3D printing of preceramic polymers
US-11535568-B2 · Dec 27, 2022 · US
Preform for making a component of a braking system
US-11473637-B2 · Oct 18, 2022 · US
Formulations with active functional additives for 3d printing of preceramic polymers, and methods of 3d-printing the formulations
US-2022177373-A1 · Jun 9, 2022 · US
Formulations with active functional additives for 3D printing of preceramic polymers, and methods of 3D-printing the formulations
US-11299430-B2 · Apr 12, 2022 · US
Three-dimensional printing of ceramic materials
US-2022073432-A1 · Mar 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/63448?
- CPC C04B35/63448 is the Cooperative Patent Classification code for “obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds.”
- How many patents are filed under CPC C04B35/63448 (obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/63448 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).