Diamond composite material and heat radiating member
US-12503633-B2 · Dec 23, 2025 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C22C1/058 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a part by selective melting of powder
US-12337528-B2 · Jun 24, 2025 · US
Rare earth element MXenes and methods of making thereof
US-12322799-B2 · Jun 3, 2025 · US
Preparation method for W-Cu composite plate with Cu phase in finger-shaped gradient distribution
US-12241142-B2 · Mar 4, 2025 · US
High-strength and high-plasticity titanium matrix composite and preparation method thereof
US-12226826-B2 · Feb 18, 2025 · US
Manufacturing method of sintered magnet
US-12020835-B2 · Jun 25, 2024 · US
Metallic sintering compositions including boron additives and related methods
US-11939649-B2 · Mar 26, 2024 · US
Nano dispersion copper alloy with high air-tightness and low free oxygen content and brief manufacturing process thereof
US-11685968-B2 · Jun 27, 2023 · US
High-strength and high-plasticity titanium matrix composite and preparation method thereof
US-2023191482-A1 · Jun 22, 2023 · US
Preparation method for w-cu composite plate with cu phase in finger-shaped gradient distribution
US-2023117192-A1 · Apr 20, 2023 · US
Apparatus for thermally cracking a hydrocarbon gas
US-11560311-B2 · Jan 24, 2023 · US
Fe-pt-bn-based sputtering target and production method therefor
US-2022267892-A1 · Aug 25, 2022 · US
Metallic sintering compositions including boron additives and related methods
US-11370214-B2 · Jun 28, 2022 · US
Rare earth element mxenes and methods of making thereof
US-2022112582-A1 · Apr 14, 2022 · US
High-hardness composite oxide dispersion-strengthened tungsten alloy and preparation method thereof
US-2022074027-A1 · Mar 10, 2022 · US
Manufacturing Method of Sintered Magnet
US-2021407712-A1 · Dec 30, 2021 · US
Nano dispersion copper alloy with high air-tightness and low free oxygen content and brief manufacturing process thereof
US-2021363610-A1 · Nov 25, 2021 · US
Carbon allotropes
US-2021292170-A1 · Sep 23, 2021 · US
Aluminum based composite material, electric wire using the same, and manufacturing method of aluminum based composite material
US-11075020-B2 · Jul 27, 2021 · US
Method and apparatus for cracking of a process gas
US-11053121-B2 · Jul 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C1/058?
- CPC C22C1/058 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C22C1/058 (Chemistry & Metallurgy)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC C22C1/058 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).