Integrated circuit package substrate
US-9831169-B2 · Nov 28, 2017 · US
Coating with noble metals
Coating with noble metals · 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 | C23C18/42 |
| Official title | Coating with noble metals |
| Display label | Coating with noble metals |
| Total patents | 324 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 35 |
| 2017 | 39 |
| 2018 | 31 |
| 2019 | 41 |
| 2020 | 38 |
| 2021 | 27 |
| 2022 | 39 |
| 2023 | 16 |
| 2024 | 20 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of producing core-shell catalyst
US-9799889-B2 · Oct 24, 2017 · US
Surface-independent, surface-modifying, multifunctional coatings and applications thereof
US-2017166756-A1 · Jun 15, 2017 · US
Retroreflective articles with wash durable bead bond layers
US-2017146704-A1 · May 25, 2017 · US
Integrated circuit package substrate
US-2016379923-A1 · Dec 29, 2016 · US
Method and apparatus for preparing coated particles
US-2016369405-A1 · Dec 22, 2016 · US
Composites and methods of making composite materials
US-2016372228-A1 · Dec 22, 2016 · US
Method of producing core-shell catalyst
US-2016359171-A1 · Dec 8, 2016 · US
Wiring pattern production method and transistor production method
US-2016359115-A1 · Dec 8, 2016 · US
Method for producing core-shell catalyst particles
US-2016359173-A1 · Dec 8, 2016 · US
Ink formulations for flexographic printing of high-resolution conducting patterns
US-9511582-B2 · Dec 6, 2016 · US
Method for manufacturing fuel cell separator
US-9515324-B2 · Dec 6, 2016 · US
Pre-treatment process for electroless plating
US-2016348246-A1 · Dec 1, 2016 · US
Integrated circuit package substrate
US-9508636-B2 · Nov 29, 2016 · US
METHOD FOR ELECTRICAL CONTACT MATERIALS INCLUDING AG PLATED CNTs
US-2016343463-A1 · Nov 24, 2016 · US
Carbon-supported catalyst
US-2016344038-A1 · Nov 24, 2016 · US
Metal Plate Coated Stainless Material and Method of Producing Metal Plate Coated Stainless Material
US-2016340786-A1 · Nov 24, 2016 · US
Plating apparatus, plating method and storage medium
US-9487865-B2 · Nov 8, 2016 · US
Method of manufacturing metal composite powder by wire explosion in liquid and multi carbon layer coated metal composite powder
US-2016318099-A1 · Nov 3, 2016 · US
Ink composition for making a conductive silver structure
US-9469773-B2 · Oct 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C18/42?
- CPC C23C18/42 is the Cooperative Patent Classification code for “Coating with noble metals.”
- How many patents are filed under CPC C23C18/42 (Coating with noble metals)?
- Our database includes 324 publications tagged with this CPC code.
- Is patent activity under CPC C23C18/42 growing?
- Publication counts under this code: 20 in 2024 vs 15 in 2025 (latest complete years).