- 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 7/26 - Processing photosensitive materialsApparatus therefor
Patent holdings for IPC class G03F 7/26
Total number of patents in this class: 1468
10-year publication summary
|
102
|
101
|
128
|
88
|
84
|
61
|
54
|
39
|
46
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30512 |
123 |
| Nissan Chemical Corporation | 2218 |
84 |
| JSR Corporation | 2555 |
75 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
71 |
| Tokyo Electron Limited | 13796 |
59 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
59 |
| Nissan Chemical Industries, Ltd. | 1646 |
56 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
50 |
| Tokyo Ohka Kogyo Co., Ltd. | 1560 |
50 |
| Micron Technology, Inc. | 27626 |
31 |
| Applied Materials, Inc. | 20363 |
26 |
| Jicc-02 Co., Ltd. | 275 |
23 |
| Eastman Kodak Company | 2607 |
22 |
| International Business Machines Corporation | 62621 |
21 |
| Samsung Electronics Co., Ltd. | 157557 |
18 |
| Samsung SDI Co., Ltd. | 10556 |
17 |
| Boe Technology Group Co., Ltd. | 44004 |
16 |
| GLOBALFOUNDRIES U.S. Inc. | 6391 |
16 |
| DuPont Electronic Materials International, LLC | 426 |
15 |
| Cheil Industries Inc. | 813 |
14 |
| Other owners | 622 |