- 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 14/54 - Controlling or regulating the coating process
Patent holdings for IPC class C23C 14/54
Total number of patents in this class: 1707
10-year publication summary
121
|
148
|
156
|
175
|
184
|
163
|
169
|
197
|
149
|
49
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
253 |
Tokyo Electron Limited | 11599 |
55 |
Boe Technology Group Co., Ltd. | 35384 |
44 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
42 |
Samsung Display Co., Ltd. | 30585 |
35 |
Oerlikon Surface Solutions AG, Pfaffikon | 556 |
32 |
ULVAC, Inc. | 1448 |
30 |
Canon Anelva Corporation | 676 |
29 |
Beijing Naura Microelectronics Equipment Co., Ltd. | 430 |
27 |
Aixtron SE | 288 |
19 |
Flisom AG | 79 |
16 |
Kokusai Electric Corporation | 1791 |
15 |
Nitto Denko Corporation | 7879 |
14 |
Rtx Corporation | 8674 |
14 |
Halliburton Energy Services, Inc. | 20165 |
13 |
Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
13 |
Shincron Co., Ltd. | 83 |
13 |
Lam Research Corporation | 4775 |
11 |
Evatec AG | 152 |
11 |
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1657 |
10 |
Other owners | 1011 |