- 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: 3175
10-year publication summary
|
270
|
323
|
281
|
265
|
274
|
245
|
233
|
198
|
155
|
54
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8139 |
120 |
| Applied Materials, Inc. | 18231 |
119 |
| Semiconductor Energy Laboratory Co., Ltd. | 11212 |
118 |
| Idemitsu Kosan Co., Ltd. | 4128 |
67 |
| View Operating Corporation | 497 |
65 |
| ULVAC, Inc. | 1387 |
63 |
| Sumitomo Metal Mining Co., Ltd. | 1747 |
55 |
| Oerlikon Surface Solutions AG, Pfaffikon | 540 |
53 |
| JX Nippon Mining & Metals Corporation | 1510 |
45 |
| Mitsui Mining & Smelting Co., Ltd. | 1438 |
45 |
| FUJIFILM Corporation | 29075 |
33 |
| Rtx Corporation | 9226 |
33 |
| Konica Minolta, Inc. | 8606 |
32 |
| Toyobo Co., Ltd. | 2452 |
30 |
| Agc, Inc. | 4615 |
30 |
| Kaneka Corporation | 4501 |
28 |
| Corning Incorporated | 10142 |
27 |
| Walter AG | 258 |
25 |
| 3m Innovative Properties Company | 17860 |
23 |
| Asahi Glass Company, Limited | 2847 |
23 |
| Other owners | 2141 |