- 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 16/515 - 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 pulsed discharges
Patent holdings for IPC class C23C 16/515
Total number of patents in this class: 181
10-year publication summary
|
11
|
13
|
16
|
11
|
16
|
14
|
15
|
11
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20438 |
16 |
| Jiangsu Favored Nanotechnology Co., LTD | 170 |
15 |
| Tokyo Electron Limited | 13843 |
12 |
| Lam Research Corporation | 5651 |
11 |
| International Business Machines Corporation | 62672 |
6 |
| ASM IP Holding B.V. | 2409 |
6 |
| Honda Motor Co., Ltd. | 26064 |
5 |
| TRUMPF Huettinger Sp. z o.o. | 46 |
5 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
4 |
| NGK Insulators, Ltd. | 5241 |
3 |
| Advanced Energy Industries, Inc. | 479 |
3 |
| KHS Corpoplast GmbH | 160 |
3 |
| SCHOTT AG | 1740 |
3 |
| Sio2 Medical Products, Inc. | 104 |
3 |
| Starfire Industries, LLC | 45 |
3 |
| The Procter & Gamble Company | 21856 |
2 |
| Centre National de La Recherche Scientifique | 11042 |
2 |
| Dowa Thermotech Co., Ltd. | 53 |
2 |
| Ecole Polytechnique | 334 |
2 |
| KHS GmbH | 1452 |
2 |
| Other owners | 73 |