- All sections
- G - Physics
- G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted therefor
- G03F 7/26 - Processing photosensitive materials; Apparatus therefor
Patent holdings for IPC class G03F 7/26
Total number of patents in this class: 1435
10-year publication summary
|
94
|
64
|
102
|
101
|
128
|
87
|
82
|
59
|
49
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
132 |
| JSR Corporation | 2476 |
72 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
70 |
| Nissan Chemical Corporation | 1725 |
64 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
58 |
| Nissan Chemical Industries, Ltd. | 1822 |
58 |
| Tokyo Ohka Kogyo Co., Ltd. | 1481 |
58 |
| Tokyo Electron Limited | 11599 |
52 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
51 |
| Micron Technology, Inc. | 24960 |
35 |
| MacDermid Graphics Solutions, LLC | 125 |
29 |
| Eastman Kodak Company | 3444 |
23 |
| International Business Machines Corporation | 60644 |
22 |
| Samsung Electronics Co., Ltd. | 131630 |
19 |
| Applied Materials, Inc. | 16587 |
18 |
| Rohm and Haas Electronic Materials LLC | 637 |
18 |
| Boe Technology Group Co., Ltd. | 35384 |
16 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
16 |
| Samsung SDI Co., Ltd. | 6671 |
14 |
| Cheil Industries Inc. | 944 |
14 |
| Other owners | 596 |