Ceramic electronic component and method of manufacturing the same
US-2021366658-A1 · Nov 25, 2021 · US
Specific sintering techniques, e.g. centrifugal sintering
Specific sintering techniques, e.g. centrifugal sintering · 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 | C04B2235/66 |
| Official title | Specific sintering techniques, e.g. centrifugal sintering |
| Display label | Specific sintering techniques, e.g. centrifugal sintering |
| Total patents | 129 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 3 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 20 |
| 2024 | 19 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carbon-carbon composite including antioxidant coating
US-2021261474-A1 · Aug 26, 2021 · US
Composite ceramic and preparation method therefor
US-11097984-B2 · Aug 24, 2021 · US
Dense composite material, method for producing the same, joined body, and member for semiconductor manufacturing device
US-2021230074-A1 · Jul 29, 2021 · US
Method for sintering metals, non-oxide ceramics and other oxidation-sensitive materials
US-11065686-B2 · Jul 20, 2021 · US
Honeycomb body manufacturing methods
US-2021198156-A1 · Jul 1, 2021 · US
Honeycomb body manufacturing methods
US-2021198153-A1 · Jul 1, 2021 · US
Discrete solidification of melt infiltration
US-11046618-B2 · Jun 29, 2021 · US
Method for Producing Non-Oxide Ceramic Powders
US-2021147301-A1 · May 20, 2021 · US
Method for closed pore ceramic
US-2021107839-A1 · Apr 15, 2021 · US
Method for preparing graphene-ccto based ceramic composite dielectric material
US-2021032166-A1 · Feb 4, 2021 · US
Composite ceramic and preparation method therefor
US-2020385312-A1 · Dec 10, 2020 · US
Process for producing carbon fibres from biosourced precursors and the carbon fibres obtained
US-10844521-B2 · Nov 24, 2020 · US
Method for making ceramic matrix composite articles with progressive melt infiltration
US-10834790-B2 · Nov 10, 2020 · US
Cemented carbide powders for additive manufacturing
US-2020346365-A1 · Nov 5, 2020 · US
Porous article and method of manufacturing the same
US-2020324279-A1 · Oct 15, 2020 · US
Microwave and induction heat treatment of ceramic coatings
US-10774006-B2 · Sep 15, 2020 · US
Zirconia layered body
US-2020283343-A1 · Sep 10, 2020 · US
Method for treating refractory ceramic products, use of the treated products, and a refractory ceramic product
US-10759703-B2 · Sep 1, 2020 · US
Substrate including polymer and ceramic cold-sintered material
US-2020239371-A1 · Jul 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/66?
- CPC C04B2235/66 is the Cooperative Patent Classification code for “Specific sintering techniques, e.g. centrifugal sintering.”
- How many patents are filed under CPC C04B2235/66 (Specific sintering techniques, e.g. centrifugal sintering)?
- Our database includes 129 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/66 growing?
- Publication counts under this code: 19 in 2024 vs 11 in 2025 (latest complete years).