- 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 14/08 - Oxides
Patent holdings for IPC class C23C 14/08
Total number of patents in this class: 3244
10-year publication summary
|
269
|
319
|
277
|
262
|
273
|
245
|
232
|
198
|
156
|
116
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8280 |
121 |
| Semiconductor Energy Laboratory Co., Ltd. | 11475 |
119 |
| Applied Materials, Inc. | 18861 |
116 |
| Idemitsu Kosan Co., Ltd. | 4223 |
68 |
| View Operating Corporation | 528 |
65 |
| ULVAC, Inc. | 1378 |
63 |
| Sumitomo Metal Mining Co., Ltd. | 1788 |
55 |
| Oerlikon Surface Solutions AG, Pfaffikon | 546 |
53 |
| Mitsui Mining & Smelting Co., Ltd. | 1502 |
48 |
| JX Nippon Mining & Metals Corporation | 1487 |
43 |
| Agc, Inc. | 4913 |
38 |
| FUJIFILM Corporation | 29543 |
33 |
| Rtx Corporation | 9437 |
33 |
| Konica Minolta, Inc. | 8784 |
32 |
| Toyobo Co., Ltd. | 2516 |
31 |
| Corning Incorporated | 10300 |
28 |
| Kaneka Corporation | 4566 |
28 |
| Kyocera Corporation | 13909 |
26 |
| Walter AG | 263 |
25 |
| Sumitomo Chemical Company, Limited | 9047 |
24 |
| Other owners | 2195 |