- 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 18/52 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, i.e. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups
Patent holdings for IPC class C23C 18/52
Total number of patents in this class: 134
10-year publication summary
10
|
13
|
16
|
7
|
14
|
15
|
9
|
8
|
6
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Atotech Deutschland GmbH | 586 |
10 |
Lam Research Corporation | 4775 |
6 |
Murata Manufacturing Co., Ltd. | 22355 |
5 |
Mitsubishi Electric Corporation | 43934 |
4 |
Tokyo Electron Limited | 11599 |
4 |
Showa Denko K.K. | 2539 |
4 |
Toyo Kohan Co., Ltd. | 413 |
4 |
Japan Pure Chemical Co.,Ltd. | 18 |
4 |
Fundacion Cidetec | 56 |
3 |
JX Nippon Mining & Metals Corporation | 1576 |
3 |
Nantong Memtech Technologies Co., Ltd. | 19 |
3 |
Sekisui Chemical Co., Ltd. | 3159 |
3 |
Omron Corporation | 6968 |
2 |
Daicel Corporation | 2128 |
2 |
Electroplating Engineers of Japan Limited | 13 |
2 |
IHI Corporation | 3268 |
2 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Kojima Chemicals Co., Ltd. | 21 |
2 |
MacDermid Enthone Inc. | 237 |
2 |
Mitsubishi Materials Electronic Chemicals Co., Ltd. | 119 |
2 |
Other owners | 65 |