Functionally Graded Matrix Alloy And Method of Fabricating Metal Matrix Composites
US-2026035770-A1 · Feb 5, 2026 · US
with in situ formation of hard compounds
with in situ formation of hard compounds · 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 | C22C1/053 |
| Official title | with in situ formation of hard compounds |
| Display label | with in situ formation of hard compounds |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation method of light metal/boron carbide composite material
US-12522897-B2 · Jan 13, 2026 · US
High-strength multi-functional coating with multi-level structure, and preparation method thereof
US-12467146-B2 · Nov 11, 2025 · US
Additive manufacturing techniques for abrasive coatings using in situ reaction
US-2025276368-A1 · Sep 4, 2025 · US
Oxide dispersion strengthened refractory based alloy
US-2025277290-A1 · Sep 4, 2025 · US
High-strength multi-functional coating with multi-level structure, and preparation method thereof
US-2025230552-A1 · Jul 17, 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
Cemented carbide and cutting tool
US-2024295011-A1 · Sep 5, 2024 · US
Hardmetals and method for producing the same
US-12006559-B2 · Jun 11, 2024 · US
Sliding member, method for manufacturing same, and method for manufacturing hard material
US-12000051-B2 · Jun 4, 2024 · US
Method for manufacturing alloys of precious metals and alloys of precious metals thus obtained
US-11987869-B2 · May 21, 2024 · US
Metal matrix polymer derived ceramic composites, processes of production and uses thereof
US-2024158889-A1 · May 16, 2024 · US
Composition and method for manufacturing article
US-2024043335-A1 · Feb 8, 2024 · US
Cemented carbide and tool containing the same
US-11858049-B2 · Jan 2, 2024 · US
Nitrogen solid solution titanium sintered compact and method for producing same
US-11802324-B2 · Oct 31, 2023 · US
Cermet decorative item
US-2023304133-A1 · Sep 28, 2023 · US
Cemented carbide and tool containing the same
US-2023278109-A1 · Sep 7, 2023 · US
Preparation method of light metal/boron carbide composite material
US-2023235431-A1 · Jul 27, 2023 · US
High-strength and high-plasticity titanium matrix composite and preparation method thereof
US-2023191482-A1 · Jun 22, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C1/053?
- CPC C22C1/053 is the Cooperative Patent Classification code for “with in situ formation of hard compounds.”
- How many patents are filed under CPC C22C1/053 (with in situ formation of hard compounds)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C22C1/053 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).