- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devicesmaterials therefororiginals thereforapparatus specially adapted therefor
- G03F 7/075 - Silicon-containing compounds
Patent holdings for IPC class G03F 7/075
Total number of patents in this class: 1480
10-year publication summary
|
112
|
95
|
119
|
135
|
92
|
92
|
94
|
90
|
110
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5587 |
144 |
| FUJIFILM Corporation | 29208 |
142 |
| Toray Industries, Inc. | 6886 |
97 |
| Nissan Chemical Industries, Ltd. | 1729 |
57 |
| Merck Patent GmbH | 5840 |
54 |
| JSR Corporation | 2507 |
50 |
| Tokyo Ohka Kogyo Co., Ltd. | 1532 |
37 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42036 |
32 |
| Sumitomo Bakelite Co., Ltd. | 1485 |
29 |
| Nissan Chemical Corporation | 1967 |
26 |
| Samsung SDI Co., Ltd. | 8005 |
24 |
| Asahi Glass Company, Limited | 2815 |
21 |
| LG Chem, Ltd. | 17549 |
20 |
| Cheil Industries Inc. | 902 |
20 |
| Central Glass Company, Limited | 1263 |
18 |
| Carbon, Inc. | 393 |
18 |
| Kaneka Corporation | 4487 |
16 |
| Illumina, Inc. | 3262 |
16 |
| Dow Silicones Corporation | 1885 |
16 |
| Boe Technology Group Co., Ltd. | 40580 |
15 |
| Other owners | 628 |