- 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 16/507 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using external electrodes, e.g. in tunnel type reactors
Patent holdings for IPC class C23C 16/507
Total number of patents in this class: 135
10-year publication summary
|
14
|
7
|
14
|
5
|
4
|
3
|
8
|
8
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 19628 |
23 |
| Tokyo Electron Limited | 13363 |
21 |
| Lam Research Corporation | 5433 |
12 |
| Kokusai Electric Corporation | 2155 |
5 |
| Sio2 Medical Products, LLC | 107 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8962 |
4 |
| ASM IP Holding B.V. | 2225 |
4 |
| Eugene Technology Co., Ltd. | 172 |
4 |
| Nissin Electric Co., Ltd. | 262 |
4 |
| Hitachi High-Tech Corporation | 5573 |
4 |
| ULVAC, Inc. | 1373 |
3 |
| Samsung Electronics Co., Ltd. | 151303 |
2 |
| Canon Anelva Corporation | 690 |
2 |
| Evatec AG | 155 |
2 |
| Gwangju Institute of Science and Technology | 786 |
2 |
| Jusung Engineering Co., Ltd. | 467 |
2 |
| Nanyang Technological University | 2116 |
2 |
| SAMCO, Inc. | 18 |
2 |
| Southwest Research Institute | 737 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6118 |
2 |
| Other owners | 28 |