Silver-containing film and method for producing same
US-2024279816-A1 · Aug 22, 2024 · US
only coatings of metal elements only
only coatings of metal elements only · 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 | C23C28/322 |
| Official title | {only coatings of metal elements only} |
| Display label | only coatings of metal elements only |
| Total patents | 805 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 75 |
| 2016 | 59 |
| 2017 | 72 |
| 2018 | 56 |
| 2019 | 72 |
| 2020 | 73 |
| 2021 | 83 |
| 2022 | 81 |
| 2023 | 81 |
| 2024 | 77 |
| 2025 | 58 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for coating zinc die-cast parts, multi-layered coating for the protection of zinc die-cast parts, and coated zinc die-cast part
US-2024254631-A1 · Aug 1, 2024 · US
Method for manufacturing an electrochemical component comprising a lithium metal anode and an ion-conductive inorganic material layer
US-2024234676-A9 · Jul 11, 2024 · US
Supercapacitors with Carbon Nanostructure Electrodes
US-2015380174-A1 · Dec 31, 2015 · US
Slide parts and equipment including same
US-9222166-B2 · Dec 29, 2015 · US
Aluminum alloy for plain bearing, plain bearing and production method for the bearing
US-9217193-B2 · Dec 22, 2015 · US
Inhibiting background plating
US-9206520-B2 · Dec 8, 2015 · US
Antenna window and antenna pattern for electronic devices and methods of manufacturing the same
US-9209513-B2 · Dec 8, 2015 · US
Thin film coating on mechanical face seals
US-2015345642-A1 · Dec 3, 2015 · US
Method for forming a coating matrix on a shaft and disk assembly for a turbine
US-2015345504-A1 · Dec 3, 2015 · US
Dense oxide coated component of a plasma processing chamber and method of manufacture thereof
US-2015337450-A1 · Nov 26, 2015 · US
Method for producing a tribologically distressed laminate, a laminate and use of an organometallic compound for producing a functional layer of the laminate
US-2015337437-A1 · Nov 26, 2015 · US
Galvannealed steel sheet and method of manufacturing the same
US-2015329946-A1 · Nov 19, 2015 · US
Coating material for parts of engine exhaust system and method for manufacturing the same
US-9181847-B2 · Nov 10, 2015 · US
Element provided with at least one slide surface for use on an internal combustion engine
US-9181870-B2 · Nov 10, 2015 · US
Whisker Manufacturing, Detection, Response, and Compound Manufacturing Apparatus and Method
US-2015308928-A1 · Oct 29, 2015 · US
Whisker Manufacturing, Detection, Response, and Compound Manufacturing Apparatus and Method
US-2015308965-A1 · Oct 29, 2015 · US
Method for manufacturing compound solar cell
US-2015303346-A1 · Oct 22, 2015 · US
Low Emissivity Glass Incorporating Phosphorescent Rare Earth Compounds
US-2015291812-A1 · Oct 15, 2015 · US
Method for producing a graphene sheet on a platinum silicide, structures obtained using said method and uses thereof
US-9159550-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C28/322?
- CPC C23C28/322 is the Cooperative Patent Classification code for “only coatings of metal elements only.”
- How many patents are filed under CPC C23C28/322 (only coatings of metal elements only)?
- Our database includes 805 publications tagged with this CPC code.
- Is patent activity under CPC C23C28/322 growing?
- Publication counts under this code: 77 in 2024 vs 58 in 2025 (latest complete years).