- 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 16/458 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
Patent holdings for IPC class C23C 16/458
Total number of patents in this class: 3145
10-year publication summary
276
|
250
|
285
|
317
|
287
|
314
|
352
|
399
|
361
|
105
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
644 |
Tokyo Electron Limited | 11599 |
329 |
Lam Research Corporation | 4775 |
238 |
Kokusai Electric Corporation | 1791 |
143 |
ASM IP Holding B.V. | 1715 |
138 |
Aixtron SE | 288 |
68 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
60 |
Samsung Electronics Co., Ltd. | 131630 |
48 |
Jiangsu Favored Nanotechnology Co., LTD | 145 |
36 |
Sumco Corporation | 1116 |
33 |
Veeco Instruments Inc. | 332 |
31 |
Samsung Display Co., Ltd. | 30585 |
27 |
Picosun Oy | 130 |
27 |
NuFlare Technology, Inc. | 770 |
25 |
Eugene Technology Co., Ltd. | 171 |
22 |
LPE S.p.A. | 65 |
20 |
Jusung Engineering Co., Ltd. | 359 |
19 |
Eastman Kodak Company | 3444 |
17 |
Beneq Oy | 205 |
17 |
Siltronic AG | 395 |
17 |
Other owners | 1186 |