Z-direction reinforced composites and methods of forming z-direction reinforced composites
US-12565452-B2 · Mar 3, 2026 · US
with boron or silicon
with boron or silicon · 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 | C04B35/62878 |
| Official title | {with boron or silicon} |
| Display label | with boron or silicon |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 10 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of fabricating a ceramic matrix composite including a dip coating process
US-12545625-B1 · Feb 10, 2026 · US
Composites and methods of forming composites having an increased volume of ceramic particles
US-12447715-B2 · Oct 21, 2025 · US
Nanolaminate fiber interface coatings for composites
US-12410107-B2 · Sep 9, 2025 · US
Composites and methods of forming composites having an increased volume of oxidation resistant ceramic particles
US-12304869-B2 · May 20, 2025 · US
Continuous multiple tow coating reactor
US-12270107-B2 · Apr 8, 2025 · US
Abradable coating having a honeycomb structure made of composite material having a ceramic matrix made of short fibers
US-12221387-B2 · Feb 11, 2025 · US
Coated (core-shell) nanoparticles for nanocomposite optical ceramics
US-12145890-B2 · Nov 19, 2024 · US
Composites and methods of forming composites having an increased volume of ceramic particles
US-2024326376-A1 · Oct 3, 2024 · US
Abradable coating having a honeycomb structure made of composite material having a ceramic matrix made of short fibers
US-2024262756-A1 · Aug 8, 2024 · US
Conversion of carbon fiber tows to metal carbide fiber tows
US-2024239713-A1 · Jul 18, 2024 · US
Composites and methods of forming composites having an increased volume of ceramic particles
US-12036782-B2 · Jul 16, 2024 · US
Coated (core-shell) nanoparticles for nanocomposite optical ceramics
US-2024199497-A1 · Jun 20, 2024 · US
Method for coating fibers in a fluidized bed
US-11866373-B2 · Jan 9, 2024 · US
Composites and methods of forming composites having an increased volume of oxidation resistant ceramic particles
US-2023382810-A1 · Nov 30, 2023 · US
Multilayer coating for oxidation protection
US-2023382811-A1 · Nov 30, 2023 · US
Z-direction reinforced composites and methods of forming z-direction reinforced composites
US-2023322632-A1 · Oct 12, 2023 · US
Continuous multiple tow coating reactor
US-2023304157-A1 · Sep 28, 2023 · US
Method for coating fibers in a fluidized bed
US-2023227368-A1 · Jul 20, 2023 · US
Continuous multiple tow coating reactor
US-11697878-B2 · Jul 11, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/62878?
- CPC C04B35/62878 is the Cooperative Patent Classification code for “with boron or silicon.”
- How many patents are filed under CPC C04B35/62878 (with boron or silicon)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/62878 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).