- 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: 3360
10-year publication summary
|
323
|
281
|
265
|
277
|
246
|
237
|
204
|
163
|
168
|
93
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20375 |
125 |
| Nitto Denko Corporation | 8536 |
124 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
122 |
| Idemitsu Kosan Co., Ltd. | 4235 |
68 |
| View Operating Corporation | 565 |
67 |
| ULVAC, Inc. | 1345 |
62 |
| Sumitomo Metal Mining Co., Ltd. | 1974 |
58 |
| Oerlikon Surface Solutions AG, Pfaffikon | 555 |
53 |
| Agc, Inc. | 5524 |
44 |
| JX Nippon Mining & Metals Corporation | 1461 |
43 |
| Mitsui Mining & Smelting Co., Ltd. | 1100 |
36 |
| Rtx Corporation | 10102 |
34 |
| FUJIFILM Corporation | 30514 |
33 |
| Konica Minolta, Inc. | 9119 |
32 |
| Kaneka Corporation | 4703 |
32 |
| Corning Incorporated | 10504 |
30 |
| Toyobo Co., Ltd. | 2535 |
29 |
| Kyocera Corporation | 14359 |
27 |
| Samsung Electronics Co., Ltd. | 157719 |
25 |
| 3m Innovative Properties Company | 17478 |
25 |
| Other owners | 2291 |