Vehicle mechanical component and piston
US-10487773-B2 · Nov 26, 2019 · US
with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me
with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me · 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 | C23C28/324 |
| Official title | {with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me} |
| Display label | with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me |
| Total patents | 123 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 17 |
| 2019 | 16 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 12 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slide member, bicycle component using slide member, and fishing tackle component using slide member
US-10465139-B2 · Nov 5, 2019 · US
Coating for metal components, method for coating a metal component, piston for internal combustion engines and motor vehicle
US-10458361-B2 · Oct 29, 2019 · US
Masking method for producing a combination of blade tip hardfacing and erosion-protection coating
US-10415400-B2 · Sep 17, 2019 · US
Method of treating composite piston pin and surface treated composite piston pin
US-10400324-B2 · Sep 3, 2019 · US
Mg-containing Zn alloy coated steel
US-10392686-B2 · Aug 27, 2019 · US
Method of treating composite piston pin and surface treated composite piston pin
US-2019242005-A1 · Aug 8, 2019 · US
Method for applying an abrasive tip to a high pressure turbine blade
US-2019211457-A1 · Jul 11, 2019 · US
Deposition of integrated protective material into zirconium cladding for nuclear reactors by high-velocity thermal application
US-2019164658-A1 · May 30, 2019 · US
Coated Components of Solar Power Systems and Methods of Making the Same
US-2019157471-A1 · May 23, 2019 · US
Deposition of integrated protective material into zirconium cladding for nuclear reactors by high-velocity thermal application
US-10290383-B2 · May 14, 2019 · US
Cold spray and WAAM methods for manufacturing gun barrels
US-10281227-B1 · May 7, 2019 · US
KINETICALLY APPLIED GRADATED Zr-Al-C OR Ti-Al-C CERAMIC OR AMORPHOUS OR SEMI-AMORPHOUS STAINLESS STEEL WITH NUCLEAR GRADE ZIRCONIUM ALLOY METAL STRUCTURE
US-2018371601-A1 · Dec 27, 2018 · US
Piercing plug
US-10150147-B2 · Dec 11, 2018 · US
Wear resistant slurry handling equipment
US-2018265987-A1 · Sep 20, 2018 · US
Mg-CONTAINING Zn ALLOY COATED STEEL
US-2018265955-A1 · Sep 20, 2018 · US
Titanium or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and manufacturing method therefor
US-10074857-B2 · Sep 11, 2018 · US
Kinetically applied gradated Zr-Al-C ceramic or Ti-Al-C ceramic or amorphous or semi-amorphous stainless steel with nuclear grade zirconium alloy metal structure
US-10060018-B2 · Aug 28, 2018 · US
Component having a coating and method for the production thereof
US-10059899-B2 · Aug 28, 2018 · US
Thermal spray coated reinforced polymer composites
US-10060019-B2 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C28/324?
- CPC C23C28/324 is the Cooperative Patent Classification code for “with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me.”
- How many patents are filed under CPC C23C28/324 (with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me)?
- Our database includes 123 publications tagged with this CPC code.
- Is patent activity under CPC C23C28/324 growing?
- Publication counts under this code: 12 in 2024 vs 9 in 2025 (latest complete years).