- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted therefor
- G03F 7/075 - Silicon-containing compounds
Patent holdings for IPC class G03F 7/075
Total number of patents in this class: 1404
10-year publication summary
128
|
112
|
95
|
119
|
134
|
92
|
91
|
94
|
89
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
130 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
128 |
Toray Industries, Inc. | 6652 |
92 |
Nissan Chemical Industries, Ltd. | 1822 |
58 |
Merck Patent GmbH | 5909 |
47 |
JSR Corporation | 2476 |
47 |
Tokyo Ohka Kogyo Co., Ltd. | 1481 |
33 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
30 |
Sumitomo Bakelite Co., Ltd. | 1416 |
24 |
Samsung SDI Co., Ltd. | 6671 |
22 |
LG Chem, Ltd. | 17205 |
21 |
Asahi Glass Company, Limited | 2985 |
21 |
Cheil Industries Inc. | 944 |
20 |
Rohm and Haas Electronic Materials LLC | 637 |
20 |
Nissan Chemical Corporation | 1725 |
19 |
Central Glass Company, Limited | 1244 |
17 |
Carbon, Inc. | 385 |
17 |
Kaneka Corporation | 4445 |
16 |
Dow Corning Corporation | 1072 |
16 |
Boe Technology Group Co., Ltd. | 35384 |
15 |
Other owners | 611 |