- All sections
- C - Chemistry; metallurgy
- C23C - Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 10/00 - Solid state diffusion of only metal elements or silicon into metallic material surfaces
Patent holdings for IPC class C23C 10/00
Total number of patents in this class: 53
10-year publication summary
1
|
7
|
3
|
1
|
4
|
2
|
0
|
0
|
3
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 18133 |
3 |
Siemens AG | 24990 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Robert Bosch GmbH | 40953 |
2 |
ArcelorMittal | 1887 |
2 |
Intermet Technologies Chengdu Co., Ltd | 20 |
2 |
Tohoku Techno Arch Co., Ltd. | 135 |
2 |
Honeywell International Inc. | 13799 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Tokyo Electron Limited | 11599 |
1 |
Advanced Micro Devices, Inc. | 5326 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
Northrop Grumman Corporation | 151 |
1 |
Wisconsin Alumni Research Foundation | 3774 |
1 |
Chevron U.S.A. Inc. | 3774 |
1 |
Air Products and Chemicals, Inc. | 1448 |
1 |
Henkel AG & Co. KGaA | 10129 |
1 |
Chung Yuan Christian University | 137 |
1 |
Electric Power Research Institute, Inc. | 223 |
1 |
Institut National Polytechnique de Toulouse | 199 |
1 |
Other owners | 25 |