- All sections
- C - Chemistry; metallurgy
- C23C - Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating 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: 3084
10-year publication summary
272
|
270
|
323
|
281
|
265
|
271
|
241
|
229
|
196
|
61
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nitto Denko Corporation | 7879 |
121 |
Applied Materials, Inc. | 16587 |
115 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
113 |
View, Inc. | 792 |
65 |
Idemitsu Kosan Co., Ltd. | 3995 |
62 |
ULVAC, Inc. | 1448 |
62 |
Oerlikon Surface Solutions AG, Pfaffikon | 556 |
54 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
53 |
JX Nippon Mining & Metals Corporation | 1576 |
45 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
43 |
FUJIFILM Corporation | 27102 |
33 |
Rtx Corporation | 8674 |
33 |
Konica Minolta, Inc. | 8349 |
32 |
Toyobo Co., Ltd. | 2286 |
29 |
Kaneka Corporation | 4445 |
28 |
Agc, Inc. | 4029 |
27 |
3m Innovative Properties Company | 18406 |
24 |
Corning Incorporated | 9932 |
24 |
Asahi Glass Company, Limited | 2985 |
24 |
Walter AG | 240 |
24 |
Other owners | 2073 |