Substrate for flexible device
US-12144239-B2 · Nov 12, 2024 · US
Coating with enamels or vitreous layers
Coating with enamels or vitreous layers · 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 | C23D5/00 |
| Official title | Coating with enamels or vitreous layers |
| Display label | Coating with enamels or vitreous layers |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 3 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot-rolled steel plate for low-cost high temperature enameling, and manufacturing method theefor
US-2024309481-A1 · Sep 19, 2024 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-12006257-B2 · Jun 11, 2024 · US
A glass composition
US-2024150223-A1 · May 9, 2024 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-2023406756-A1 · Dec 21, 2023 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-2023399254-A1 · Dec 14, 2023 · US
Glass element comprising enamel coating and use thereof, coating agent for making same, and method for producing the coating agent
US-11780770-B2 · Oct 10, 2023 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11780766-B2 · Oct 10, 2023 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11773007-B2 · Oct 3, 2023 · US
Coated metal, coating-forming treatment solution, and method for producing coated metal
US-11692272-B2 · Jul 4, 2023 · US
Method for manufacturing glass lining product
US-2022340479-A1 · Oct 27, 2022 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11479500-B2 · Oct 25, 2022 · US
Method of manufacturing tubular member for exhaust gas treatment device, and coating film forming device
US-2022288624-A1 · Sep 15, 2022 · US
Substrate for flexible device
US-11414762-B2 · Aug 16, 2022 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11401201-B2 · Aug 2, 2022 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11396472-B2 · Jul 26, 2022 · US
Coated metal, coating-forming treatment solution, and method for producing coated metal
US-2022162759-A1 · May 26, 2022 · US
Coated metal, coating-forming treatment solution, and method for producing coated metal
US-11280003-B2 · Mar 22, 2022 · US
Treating method of metal surface and coating method thereof using the same
US-2022081779-A1 · Mar 17, 2022 · US
Enamel composition, method for preparing enamel composition, and cooking appliance
US-11274060-B2 · Mar 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23D5/00?
- CPC C23D5/00 is the Cooperative Patent Classification code for “Coating with enamels or vitreous layers.”
- How many patents are filed under CPC C23D5/00 (Coating with enamels or vitreous layers)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC C23D5/00 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).