Conductive honeycomb structure
US-10773207-B2 · Sep 15, 2020 · US
Partial coating or impregnation of the surface of the substrate
Partial coating or impregnation of the surface of the substrate · 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 | C04B41/4572 |
| Official title | {Partial coating or impregnation of the surface of the substrate} |
| Display label | Partial coating or impregnation of the surface of the substrate |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 15 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of making electrocaloric articles
US-2020212284-A1 · Jul 2, 2020 · US
High noise reduction coefficient, low density acoustical tiles
US-10696594-B2 · Jun 30, 2020 · US
Methods for enhancing optical and strength properties in ceramic bodies having applications in dental restorations
US-10667992-B2 · Jun 2, 2020 · US
Ceramic device and manufacturing method thereof
US-10669209-B2 · Jun 2, 2020 · US
Manufacturing method of honeycomb structure, and honeycomb structure
US-10662118-B2 · May 26, 2020 · US
Outer peripheral coating member and ceramic product
US-10654755-B2 · May 19, 2020 · US
Thermal material with high capacity and high conductivity, method for preparing same and the components that comprise same
US-2020115286-A1 · Apr 16, 2020 · US
Image-forming method, image-forming apparatus, laser irradiation printing ink, and method for manufacturing object with formed image
US-10603925-B2 · Mar 31, 2020 · US
Part comprising a substrate and an environmental barrier
US-2019345074-A1 · Nov 14, 2019 · US
Methods for forming holes in substrates
US-2019321921-A1 · Oct 24, 2019 · US
Ceramic tile and method for manufacturing ceramic tiles
US-10450761-B2 · Oct 22, 2019 · US
Forming a surface layer of a ceramic matrix composite article
US-10399911-B2 · Sep 3, 2019 · US
Cutting method and cutting tool
US-2019263014-A1 · Aug 29, 2019 · US
Methods of Deposition of Thick Environmental Barrier Coatings on CMC Blade Tips
US-2019226346-A1 · Jul 25, 2019 · US
Process for selectively treating the surface of dental ceramic
US-10350032-B2 · Jul 16, 2019 · US
Carbon-carbon composite component with antioxidant coating
US-10302163-B2 · May 28, 2019 · US
Compositions and methods of deposition of thick environmental barrier coatings on CMC blade tips
US-10294803-B2 · May 21, 2019 · US
High noise reduction coefficient, low density acoustical tiles
US-2019047914-A1 · Feb 14, 2019 · US
External element made of zirconia with selectively conductive zones for electronic applications
US-2019004481-A1 · Jan 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B41/4572?
- CPC C04B41/4572 is the Cooperative Patent Classification code for “Partial coating or impregnation of the surface of the substrate.”
- How many patents are filed under CPC C04B41/4572 (Partial coating or impregnation of the surface of the substrate)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC C04B41/4572 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).