- 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 22/76 - Applying the liquid by spraying
Patent holdings for IPC class C23C 22/76
Total number of patents in this class: 64
10-year publication summary
9
|
4
|
4
|
8
|
9
|
3
|
4
|
7
|
5
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Henkel AG & Co. KGaA | 10129 |
7 |
Nippon Steel Corporation | 5649 |
3 |
Howmet Aerospace Inc. | 367 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
Applied Membrane Technology, Inc. | 12 |
2 |
Baoshan Iron & Steel Co., Ltd. | 832 |
2 |
Quaker Chemical Corporation | 212 |
2 |
ThyssenKrupp AG | 3086 |
2 |
ThyssenKrupp Rasselstein GmbH | 72 |
2 |
Shenzhen Yingheng Technology Co., Ltd. | 13 |
2 |
Arconic Technologies LLC | 219 |
2 |
Rtx Corporation | 8674 |
2 |
Siemens AG | 24990 |
1 |
International Business Machines Corporation | 60644 |
1 |
Denso Corporation | 23338 |
1 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Agere S.r.l. | 4 |
1 |
Amcor Flexibles Kreuzlingen Ltd. | 52 |
1 |
Bilstein GmbH & Co. KG | 37 |
1 |
Other owners | 24 |