- 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: 1439
10-year publication summary
|
63
|
101
|
100
|
127
|
88
|
84
|
59
|
49
|
38
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29817 |
128 |
| Nissan Chemical Corporation | 2101 |
80 |
| JSR Corporation | 2542 |
73 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46161 |
71 |
| Tokyo Electron Limited | 13136 |
58 |
| Shin-Etsu Chemical Co., Ltd. | 5784 |
58 |
| Nissan Chemical Industries, Ltd. | 1698 |
56 |
| Tokyo Ohka Kogyo Co., Ltd. | 1547 |
52 |
| Mitsubishi Gas Chemical Company, Inc. | 3499 |
50 |
| Micron Technology, Inc. | 26558 |
32 |
| MacDermid Graphics Solutions, LLC | 119 |
27 |
| Applied Materials, Inc. | 19248 |
23 |
| International Business Machines Corporation | 61721 |
22 |
| Eastman Kodak Company | 2798 |
22 |
| Samsung Electronics Co., Ltd. | 149087 |
18 |
| Samsung SDI Co., Ltd. | 8878 |
16 |
| Boe Technology Group Co., Ltd. | 41781 |
16 |
| GLOBALFOUNDRIES U.S. Inc. | 6418 |
16 |
| DuPont Electronic Materials International, LLC | 428 |
15 |
| Cheil Industries Inc. | 842 |
14 |
| Other owners | 592 |