Method for ceramic matrix composite with carbon coating for wetting
US-2017342549-A1 · Nov 30, 2017 · US
Carbon
Carbon · 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 | C04B35/62873 |
| Official title | {Carbon} |
| Display label | Carbon |
| Total patents | 333 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 19 |
| 2017 | 33 |
| 2018 | 35 |
| 2019 | 25 |
| 2020 | 35 |
| 2021 | 29 |
| 2022 | 26 |
| 2023 | 32 |
| 2024 | 40 |
| 2025 | 32 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and methods for processing ceramic fiber
US-9815736-B2 · Nov 14, 2017 · US
Method for manufacturing an oxide/oxide composite material turbomachine blade provided with internal channels
US-9802869-B2 · Oct 31, 2017 · US
Method of fabricating a turbine or compressor guide vane sector made of composite material for a turbine engine, and a turbine or a compressor incorporating such guide vane sectors
US-9784113-B2 · Oct 10, 2017 · US
Low-thickness thermostructural composite material part, and manufacture method
US-9784217-B2 · Oct 10, 2017 · US
Method of desizing fiber
US-9765455-B2 · Sep 19, 2017 · US
Rapid ceramic matrix composite production method
US-9758436-B2 · Sep 12, 2017 · US
Termination Device of a Reactor of a Fluid Catalytic Cracking Unit
US-2017203270-A1 · Jul 20, 2017 · US
Method for producing high strength ceramic matrix composites
US-9708226-B2 · Jul 18, 2017 · US
Method for making ceramic matrix composite articles
US-2017183268-A1 · Jun 29, 2017 · US
Melt Infiltration Apparatus and Method for Molten Metal Control
US-2017166487-A1 · Jun 15, 2017 · US
Part coated with a surface coating and associated methods
US-2017159459-A1 · Jun 8, 2017 · US
Apparatus and methods for processing ceramic fiber
US-2017144925-A1 · May 25, 2017 · US
Ceramic matrix composite material part
US-9604886-B2 · Mar 28, 2017 · US
Melt infiltration wick attachment
US-9598321-B2 · Mar 21, 2017 · US
Sized yarn intended to undergo a textile operation
US-2017073854-A1 · Mar 16, 2017 · US
Method for the treatment of silicon carbide fibres
US-9574299-B2 · Feb 21, 2017 · US
Rapid Ceramic Matrix Composite Production Method
US-2017044071-A1 · Feb 16, 2017 · US
Process for manufacturing a multiperforated composite part
US-2017036964-A1 · Feb 9, 2017 · US
Uniformity of fiber spacing in cmc materials
US-2017029340-A1 · Feb 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/62873?
- CPC C04B35/62873 is the Cooperative Patent Classification code for “Carbon.”
- How many patents are filed under CPC C04B35/62873 (Carbon)?
- Our database includes 333 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/62873 growing?
- Publication counts under this code: 40 in 2024 vs 32 in 2025 (latest complete years).