Multicolour cermet and/or ceramic article and manufacturing method thereof
US-12468261-B2 · Nov 11, 2025 · US
involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)}
involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22F3/23 |
| Official title | involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)} |
| Display label | involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)} |
| Total patents | 53 |
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 | 2 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal electrode of ceramic capacitor and method of forming the same
US-12456578-B2 · Oct 28, 2025 · US
Method for producing a part by selective melting of powder
US-12337528-B2 · Jun 24, 2025 · US
Prealloy powder for powder metallurgy, a sintered part using the same, and a manufacturing method thereof
US-2025018469-A1 · Jan 16, 2025 · US
Multicolour cermet and/or ceramic article and manufacturing method thereof
US-2024402649-A1 · Dec 5, 2024 · US
Method for forming viable high entropy alloys via additive manufacturing
US-12083601-B2 · Sep 10, 2024 · US
Metal electrode of ceramic capacitor and method of forming the same
US-2024170211-A1 · May 23, 2024 · US
Multicolour cermet and/or ceramic article and manufacturing method thereof
US-2023018152-A1 · Jan 19, 2023 · US
Method for producing a sintered component and a sintered component
US-11554416-B2 · Jan 17, 2023 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-11433456-B2 · Sep 6, 2022 · US
Method for identifying and forming viable high entropy alloys via additive manufacturing
US-2022241854-A1 · Aug 4, 2022 · US
Devices and methods for making polycrystalline alloys
US-11207731-B2 · Dec 28, 2021 · US
A 3-d printing method and a 3-d printout
US-2021370401-A1 · Dec 2, 2021 · US
Method for producing a sintered component and a sintered component
US-11179778-B2 · Nov 23, 2021 · US
Method for producing a sintered component and a sintered component
US-2021316363-A1 · Oct 14, 2021 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-10913119-B2 · Feb 9, 2021 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-10913116-B2 · Feb 9, 2021 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-10913117-B2 · Feb 9, 2021 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-10913114-B2 · Feb 9, 2021 · US
Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof
US-10913118-B2 · Feb 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F3/23?
- CPC B22F3/23 is the Cooperative Patent Classification code for “involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)}.”
- How many patents are filed under CPC B22F3/23 (involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)})?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC B22F3/23 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).