- 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 7/031 - Organic compounds not covered by group
Patent holdings for IPC class G03F 7/031
Total number of patents in this class: 1158
10-year publication summary
|
106
|
139
|
90
|
101
|
77
|
68
|
65
|
74
|
73
|
51
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30514 |
277 |
| Resonac Corporation | 3530 |
54 |
| Hitachi Chemical Company, Ltd. | 2241 |
38 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
31 |
| Toray Industries, Inc. | 7113 |
27 |
| Adeka Corporation | 1377 |
27 |
| Mitsubishi Chemical Corporation | 4724 |
26 |
| Samsung SDI Co., Ltd. | 10589 |
25 |
| BASF SE | 21303 |
20 |
| DNP Fine Chemicals Co., Ltd. | 183 |
20 |
| Samsung Display Co., Ltd. | 38627 |
18 |
| Hitachi Chemical DuPont Microsystems Ltd. | 58 |
17 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
17 |
| GOO Chemical Co., Ltd. | 81 |
15 |
| Boe Technology Group Co., Ltd. | 44029 |
14 |
| DONGWOO FINE-CHEM Co., Ltd. | 1429 |
14 |
| Canon Inc. | 43817 |
13 |
| Taiyo Ink Mfg. Co., Ltd. | 200 |
13 |
| Tokyo Ohka Kogyo Co., Ltd. | 1562 |
13 |
| Taiyo Holdings Co., Ltd. | 318 |
12 |
| Other owners | 467 |