- 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 14/00 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
Patent holdings for IPC class C23C 14/00
Total number of patents in this class: 2182
10-year publication summary
171
|
145
|
165
|
139
|
172
|
152
|
125
|
120
|
95
|
32
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
135 |
Oerlikon Surface Solutions AG, Pfaffikon | 556 |
96 |
Canon Anelva Corporation | 676 |
46 |
ULVAC, Inc. | 1448 |
46 |
JX Nippon Mining & Metals Corporation | 1576 |
30 |
Tokyo Electron Limited | 11599 |
28 |
LG Chem, Ltd. | 17205 |
22 |
Corning Incorporated | 9932 |
21 |
Evatec AG | 152 |
20 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
20 |
Samsung Display Co., Ltd. | 30585 |
17 |
FUJIFILM Corporation | 27102 |
17 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
15 |
Cardinal CG Company | 226 |
15 |
Lam Research Corporation | 4775 |
14 |
Mitsubishi Materials Corporation | 2378 |
14 |
Saint-Gobain Glass France | 3641 |
14 |
Guardian Glass, LLC | 558 |
14 |
Samsung Electronics Co., Ltd. | 131630 |
13 |
Centre National de La Recherche Scientifique | 9632 |
13 |
Other owners | 1572 |