- 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: 1511
10-year publication summary
|
112
|
95
|
119
|
134
|
90
|
91
|
93
|
88
|
110
|
84
|
| 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. | 5745 |
152 |
| FUJIFILM Corporation | 29752 |
146 |
| Toray Industries, Inc. | 7004 |
97 |
| Nissan Chemical Industries, Ltd. | 1699 |
57 |
| Merck Patent GmbH | 5756 |
55 |
| JSR Corporation | 2535 |
48 |
| Tokyo Ohka Kogyo Co., Ltd. | 1549 |
35 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 45023 |
32 |
| Sumitomo Bakelite Co., Ltd. | 1511 |
29 |
| Nissan Chemical Corporation | 2093 |
28 |
| Samsung SDI Co., Ltd. | 8970 |
25 |
| LG Chem, Ltd. | 17682 |
23 |
| Asahi Glass Company, Limited | 2741 |
21 |
| Cheil Industries Inc. | 844 |
20 |
| Central Glass Company, Limited | 1274 |
18 |
| Carbon, Inc. | 402 |
18 |
| Kaneka Corporation | 4600 |
16 |
| Illumina, Inc. | 3405 |
16 |
| Dow Silicones Corporation | 1975 |
16 |
| Samsung Electronics Co., Ltd. | 148649 |
14 |
| Other owners | 645 |