- 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 14/00 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
Patent holdings for IPC class C23C 14/00
Total number of patents in this class: 2212
10-year publication summary
|
144
|
163
|
136
|
170
|
151
|
138
|
123
|
97
|
91
|
78
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 19298 |
131 |
| Oerlikon Surface Solutions AG, Pfaffikon | 547 |
96 |
| ULVAC, Inc. | 1370 |
44 |
| Canon Anelva Corporation | 690 |
42 |
| Tokyo Electron Limited | 13155 |
28 |
| LG Chem, Ltd. | 17706 |
27 |
| JX Nippon Mining & Metals Corporation | 1479 |
26 |
| Corning Incorporated | 10385 |
23 |
| Evatec AG | 154 |
22 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6125 |
20 |
| Samsung Display Co., Ltd. | 36317 |
18 |
| Centre National de La Recherche Scientifique | 10706 |
17 |
| FUJIFILM Corporation | 29839 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46182 |
16 |
| Mitsubishi Materials Corporation | 2470 |
16 |
| Saint-Gobain Glass France | 3247 |
13 |
| Walter AG | 266 |
13 |
| Cardinal CG Company | 231 |
12 |
| Intevac, Inc. | 132 |
12 |
| Viavi Solutions Inc. | 1477 |
12 |
| Other owners | 1608 |