- All sections
- C - Chemistrymetallurgy
- C23C - Coating metallic materialcoating material with metallic materialsurface treatment of metallic material by diffusion into the surface, by chemical conversion or substitutioncoating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general
- C23C 18/54 - Contact plating, i.e. electroless electrochemical plating
Patent holdings for IPC class C23C 18/54
Total number of patents in this class: 274
10-year publication summary
|
21
|
30
|
20
|
15
|
14
|
14
|
17
|
9
|
9
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atotech Deutschland GmbH | 524 |
25 |
| GM Global Technology Operations LLC | 16106 |
6 |
| Lam Research Corporation | 5621 |
6 |
| BYD Company Limited | 6463 |
6 |
| C. Uyemura & Co., Ltd. | 161 |
6 |
| MacDermid Enthone Inc. | 248 |
6 |
| Toyota Motor Corporation | 35680 |
4 |
| FUJIFILM Corporation | 30512 |
4 |
| Mitsubishi Electric Corporation | 47971 |
4 |
| MacDermid Acumen, Inc. | 148 |
4 |
| Toyo Kohan Co., Ltd. | 431 |
4 |
| Rtx Corporation | 10082 |
4 |
| International Business Machines Corporation | 62621 |
3 |
| Tokyo Electron Limited | 13796 |
3 |
| Fuji Electric Co., Ltd. | 5469 |
3 |
| Nanyang Technological University | 2200 |
3 |
| Alveo Energy, Inc. | 8 |
3 |
| LG Energy Solution, Ltd. | 18838 |
3 |
| Atotech Deutschland GmbH & Co. KG | 389 |
3 |
| 3m Innovative Properties Company | 17488 |
2 |
| Other owners | 172 |