- 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 14/12 - Organic material
Patent holdings for IPC class C23C 14/12
Total number of patents in this class: 863
10-year publication summary
54
|
75
|
62
|
80
|
91
|
71
|
74
|
64
|
43
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
69 |
Boe Technology Group Co., Ltd. | 35384 |
59 |
Samsung Display Co., Ltd. | 30585 |
57 |
Universal Display Corporation | 1678 |
46 |
ULVAC, Inc. | 1448 |
34 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
26 |
The Regents of the University of Michigan | 4409 |
24 |
Aixtron SE | 288 |
24 |
Tokyo Electron Limited | 11599 |
17 |
Ordos Yuansheng Optoelectronics Co., Ltd. | 1232 |
17 |
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
15 |
Agc, Inc. | 4029 |
14 |
Sharp Corporation | 10015 |
12 |
3m Innovative Properties Company | 18406 |
11 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
9 |
Eastman Kodak Company | 3444 |
9 |
Dai Nippon Printing Co., Ltd. | 3891 |
9 |
Essilor International (compagnie Generale D'optique) | 2918 |
8 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
6 |
Dexerials Corporation | 1826 |
6 |
Other owners | 391 |