- 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 20/06 - Coating with inorganic material, other than metallic material
Patent holdings for IPC class C23C 20/06
Total number of patents in this class: 28
10-year publication summary
1
|
0
|
1
|
1
|
4
|
3
|
0
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2
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0
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 18133 |
2 |
Colorobbia Italia S.p.A. | 48 |
2 |
Ecolab Inc. | 479 |
2 |
The Procter & Gamble Company | 22178 |
1 |
Siemens AG | 24990 |
1 |
Henkel AG & Co. KGaA | 10129 |
1 |
Dow Corning Corporation | 1072 |
1 |
Aculon, Inc. | 59 |
1 |
Alantum Europe GmbH | 30 |
1 |
Composite Materials Technology, Inc. | 20 |
1 |
Dow Corning Toray Co., Ltd. | 562 |
1 |
ESK Ceramics GmbH & Co. KG | 28 |
1 |
Ewald Dorken AG | 266 |
1 |
Korea University Research and Business Foundation | 2561 |
1 |
Nippon Steel Corporation | 5649 |
1 |
Nippon Steel & Sumikin Hardfacing Co., Ltd. | 22 |
1 |
Nordkalk Oy AB | 28 |
1 |
POSCO Co., Ltd. | 1059 |
1 |
Schaeffler KG | 960 |
1 |
Spawnt Private S.a.r.l. | 29 |
1 |
Other owners | 5 |