- 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: 2748
10-year publication summary
220
|
203
|
150
|
212
|
215
|
210
|
209
|
201
|
196
|
150
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 29586 |
366 |
Nissan Chemical Corporation | 2057 |
352 |
Nissan Chemical Industries, Ltd. | 1707 |
248 |
JSR Corporation | 2530 |
245 |
Shin-Etsu Chemical Co., Ltd. | 5687 |
197 |
Mitsubishi Gas Chemical Company, Inc. | 3482 |
129 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 43400 |
91 |
Samsung SDI Co., Ltd. | 8589 |
67 |
DuPont Electronic Materials International, LLC | 429 |
61 |
Tokyo Electron Limited | 12899 |
53 |
Merck Patent GmbH | 5768 |
48 |
Cheil Industries Inc. | 848 |
45 |
Samsung Electronics Co., Ltd. | 147622 |
38 |
Tokyo Ohka Kogyo Co., Ltd. | 1550 |
38 |
Applied Materials, Inc. | 18892 |
30 |
International Business Machines Corporation | 61471 |
29 |
Eastman Kodak Company | 2842 |
21 |
Konica Minolta Medical & Graphic, Inc. | 750 |
21 |
Toray Industries, Inc. | 6978 |
20 |
Central Glass Company, Limited | 1271 |
20 |
Other owners | 629 |