- 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 4/123 - Spraying molten metal
Patent holdings for IPC class C23C 4/123
Total number of patents in this class: 92
10-year publication summary
5
|
8
|
16
|
16
|
14
|
12
|
13
|
10
|
10
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 8674 |
5 |
Siemens AG | 24990 |
3 |
Rawwater Engineering Limited | 7 |
3 |
Illinois Tool Works Inc. | 11152 |
2 |
Tokyo Electron Limited | 11599 |
2 |
Aktiebolaget SKF | 2700 |
2 |
Commercial Metals Company | 39 |
2 |
The Governing Council of The University of Toronto, | 1361 |
2 |
JFE Steel Corporation | 6067 |
2 |
Praxair S.T. Technology, Inc. | 133 |
2 |
Sturm Maschinen- & Anlagenbau GmbH | 49 |
2 |
Superior Shot Peening, Inc. | 8 |
2 |
Rawwater Applied Technology Limited | 2 |
2 |
General Electric Company | 18133 |
1 |
Toshiba Corporation | 12017 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
Caterpillar Inc. | 8877 |
1 |
ASML Netherlands B.V. | 6816 |
1 |
Bridgestone Corporation | 7067 |
1 |
Other owners | 54 |