- 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 7/11 - Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
Patent holdings for IPC class G03F 7/11
Total number of patents in this class: 2803
10-year publication summary
|
203
|
150
|
213
|
215
|
210
|
210
|
202
|
197
|
199
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Chemical Corporation | 2141 |
369 |
| FUJIFILM Corporation | 30155 |
367 |
| JSR Corporation | 2559 |
250 |
| Nissan Chemical Industries, Ltd. | 1673 |
243 |
| Shin-Etsu Chemical Co., Ltd. | 5899 |
206 |
| Mitsubishi Gas Chemical Company, Inc. | 3572 |
133 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46952 |
101 |
| Samsung SDI Co., Ltd. | 9590 |
74 |
| DuPont Electronic Materials International, LLC | 425 |
61 |
| Tokyo Electron Limited | 13463 |
57 |
| Merck Patent GmbH | 5733 |
48 |
| Cheil Industries Inc. | 823 |
45 |
| Samsung Electronics Co., Ltd. | 152716 |
39 |
| Applied Materials, Inc. | 19887 |
36 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
34 |
| International Business Machines Corporation | 62111 |
27 |
| Eastman Kodak Company | 2707 |
22 |
| Toray Industries, Inc. | 7028 |
20 |
| Central Glass Company, Limited | 1285 |
20 |
| Konica Minolta Medical & Graphic, Inc. | 655 |
18 |
| Other owners | 633 |