- 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: 1576
10-year publication summary
|
95
|
119
|
135
|
92
|
91
|
95
|
90
|
112
|
93
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6083 |
163 |
| FUJIFILM Corporation | 30512 |
149 |
| Toray Industries, Inc. | 7096 |
102 |
| Merck Patent GmbH | 5725 |
57 |
| Nissan Chemical Industries, Ltd. | 1646 |
55 |
| JSR Corporation | 2555 |
49 |
| Tokyo Ohka Kogyo Co., Ltd. | 1560 |
37 |
| Nissan Chemical Corporation | 2218 |
34 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
32 |
| Sumitomo Bakelite Co., Ltd. | 1533 |
29 |
| Samsung SDI Co., Ltd. | 10556 |
26 |
| LG Chem, Ltd. | 17921 |
23 |
| Central Glass Company, Limited | 1291 |
21 |
| Asahi Glass Company, Limited | 2625 |
20 |
| Cheil Industries Inc. | 813 |
19 |
| Carbon, Inc. | 415 |
19 |
| Dow Silicones Corporation | 2109 |
16 |
| Kaneka Corporation | 4693 |
15 |
| Asahi Kasei Kabushiki Kaisha | 2828 |
15 |
| Jicc-02 Co., Ltd. | 275 |
15 |
| Other owners | 680 |