- 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 16/00 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes
Patent holdings for IPC class C23C 16/00
Total number of patents in this class: 3023
10-year publication summary
197
|
109
|
93
|
93
|
57
|
50
|
28
|
35
|
24
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tokyo Electron Limited | 11599 |
331 |
Applied Materials, Inc. | 16587 |
291 |
Lam Research Corporation | 4775 |
183 |
Samsung Display Co., Ltd. | 30585 |
78 |
Kokusai Electric Corporation | 1791 |
66 |
ASM IP Holding B.V. | 1715 |
45 |
Micron Technology, Inc. | 24960 |
35 |
Rtx Corporation | 8674 |
29 |
Samsung Electronics Co., Ltd. | 131630 |
26 |
Novellus Systems, Inc. | 559 |
23 |
Canon Anelva Corporation | 676 |
23 |
Hitachi High-Tech Corporation | 4424 |
23 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
22 |
Tsinghua University | 5426 |
22 |
Versum Materials US, LLC | 591 |
22 |
ULVAC, Inc. | 1448 |
21 |
NGK Insulators, Ltd. | 4589 |
19 |
ASM Japan K.K. | 98 |
18 |
Global OLED Technology LLC | 590 |
18 |
Veeco Instruments Inc. | 332 |
18 |
Other owners | 1710 |