Method for applying a reinforcement of metal material to a component of metal material, particularly in the construction of a motor-vehicle body or a sub-assembly thereof
US-11911836-B2 · Feb 27, 2024 · US
only coatings {only including layers} of metallic material
only coatings {only including layers} of metallic material · 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 | C23C28/02 |
| Official title | only coatings {only including layers} of metallic material |
| Display label | only coatings {only including layers} of metallic material |
| Total patents | 631 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 39 |
| 2017 | 25 |
| 2018 | 41 |
| 2019 | 43 |
| 2020 | 66 |
| 2021 | 82 |
| 2022 | 78 |
| 2023 | 81 |
| 2024 | 87 |
| 2025 | 49 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Superalloy target
US-11866805-B2 · Jan 9, 2024 · US
Plating a composite to enhance bonding of metallic components
US-2016369635-A1 · Dec 22, 2016 · US
Metal foil for electromagnetic shielding, electromagnetic shielding material, and shielding cable
US-2016374238-A1 · Dec 22, 2016 · US
Erosion and wear protection for composites and plated polymers
US-2016368238-A1 · Dec 22, 2016 · US
Plating adhesion promotion
US-2016369419-A1 · Dec 22, 2016 · US
Copper alloy for electronic and electrical equipment, copper alloy thin sheet for electronic and electrical equipment, and conductive component for electronic and electrical equipment, terminal
US-2016369374-A1 · Dec 22, 2016 · US
Bearing linings
US-9523387-B2 · Dec 20, 2016 · US
Method of manufacturing zn-mg alloy-coated steel sheet with excellent blackening resistance and excellent adhesion
US-2016355926-A1 · Dec 8, 2016 · US
Low and extra low sulfur alloys for repair
US-2016325387-A1 · Nov 10, 2016 · US
Hot dip galvanized steel sheet having excellent resistance to cracking due to liquid metal embrittlement
US-2016319415-A1 · Nov 3, 2016 · US
Methods of forming articles including metal structures having maximized bond adhesion and bond reliability
US-9468986-B2 · Oct 18, 2016 · US
Chromizing over cathodic arc coating
US-2016298231-A1 · Oct 13, 2016 · US
Method for improving the weldability of high manganese content steel strips and coated steel strip
US-2016281252-A1 · Sep 29, 2016 · US
Method of electroless gold plating
US-2016265115-A1 · Sep 15, 2016 · US
Gold plate coated material
US-2016265114-A1 · Sep 15, 2016 · US
Method for manufacturing Zn—Mg alloy-coated steel sheet having high blackening resistance and coating adhesion
US-9441302-B2 · Sep 13, 2016 · US
Vented plated polymer
US-2016251760-A1 · Sep 1, 2016 · US
Permeation barrier system for substrates and devices and method of making the same
US-2016254487-A1 · Sep 1, 2016 · US
Modified surfaces
US-9415328-B2 · Aug 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C28/02?
- CPC C23C28/02 is the Cooperative Patent Classification code for “only coatings {only including layers} of metallic material.”
- How many patents are filed under CPC C23C28/02 (only coatings {only including layers} of metallic material)?
- Our database includes 631 publications tagged with this CPC code.
- Is patent activity under CPC C23C28/02 growing?
- Publication counts under this code: 87 in 2024 vs 49 in 2025 (latest complete years).