Method of forming a moisture-tolerant coating on a silicon carbide fiber
US-2018363132-A1 · Dec 20, 2018 · US
based on non-oxide ceramics
based on non-oxide ceramics · 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 | C04B35/515 |
| Official title | based on non-oxide ceramics |
| Display label | based on non-oxide ceramics |
| Total patents | 275 |
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 | 3 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 40 |
| 2019 | 37 |
| 2020 | 56 |
| 2021 | 51 |
| 2022 | 18 |
| 2023 | 22 |
| 2024 | 14 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rapid ceramic matrix composite fabrication of aircraft brakes via field assisted sintering
US-10151362-B1 · Dec 11, 2018 · US
Rapid ceramic matrix composite fabrication of aircraft brakes via field assisted sintering
US-2018335099-A1 · Nov 22, 2018 · US
Discrete solidification of melt infiltration
US-2018312442-A1 · Nov 1, 2018 · US
Method to process a ceramic matrix composite (cmc) with a protective ceramic coating
US-2018305263-A1 · Oct 25, 2018 · US
Article having coating including compound of aluminum, boron and nitrogen
US-2018305261-A1 · Oct 25, 2018 · US
Process for manufacturing a ceramic composite material part by pressurized injection of a loaded slurry into a porous mould
US-2018297901-A1 · Oct 18, 2018 · US
Methods of forming composite material films
US-10103378-B2 · Oct 16, 2018 · US
Ceramic matrix composite articles and methods for forming same
US-10093586-B2 · Oct 9, 2018 · US
Honeycomb structure
US-2018280960-A1 · Oct 4, 2018 · US
A composite material part
US-2018257996-A1 · Sep 13, 2018 · US
Process for the manufacture of a mesoporous product
US-10071502-B2 · Sep 11, 2018 · US
Method of forming graphene/metal-oxide hybrid reinforced composites and product thereof
US-2018244582-A1 · Aug 30, 2018 · US
Method of forming pre-form ceramic matrix composite mold and method of forming a ceramic matrix composite component
US-2018229451-A1 · Aug 16, 2018 · US
Liquid infusion molded ceramic matrix composites and methods of forming the same
US-2018207837-A1 · Jul 26, 2018 · US
Porous stabilized beds, methods of manufacture thereof and articles comprising the same
US-2018204656-A1 · Jul 19, 2018 · US
Carbon yielding resin for melt infiltration
US-2018194690-A1 · Jul 12, 2018 · US
Method of preparing thermoelectric material comprising iron-sulfur compound
US-2018185923-A1 · Jul 5, 2018 · US
Article having coating including compound of aluminum, boron and nitrogen
US-10005696-B2 · Jun 26, 2018 · US
Formulations with active functional additives for 3d printing of preceramic polymers, and methods of 3d-printing the formulations
US-2018148585-A1 · May 31, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/515?
- CPC C04B35/515 is the Cooperative Patent Classification code for “based on non-oxide ceramics.”
- How many patents are filed under CPC C04B35/515 (based on non-oxide ceramics)?
- Our database includes 275 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/515 growing?
- Publication counts under this code: 14 in 2024 vs 6 in 2025 (latest complete years).