- 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 7/36 - Imagewise removal not covered by groups , e.g. using gas streams, using plasma
Patent holdings for IPC class G03F 7/36
Total number of patents in this class: 427
10-year publication summary
|
17
|
17
|
21
|
13
|
16
|
33
|
35
|
45
|
66
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lam Research Corporation | 5635 |
63 |
| Tokyo Electron Limited | 13807 |
41 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
31 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
26 |
| Applied Materials, Inc. | 20375 |
25 |
| JSR Corporation | 2554 |
13 |
| FUJIFILM Corporation | 30514 |
12 |
| Cheil Industries Inc. | 813 |
12 |
| Tokyo Electron U.S. Holdings, Inc | 901 |
12 |
| Xsys Germany GmbH | 73 |
12 |
| Samsung Electronics Co., Ltd. | 157719 |
9 |
| XSYS Flexo US LLC | 80 |
9 |
| Nissan Chemical Industries, Ltd. | 1645 |
8 |
| Nissan Chemical Corporation | 2227 |
8 |
| DuPont Electronics, Inc. | 341 |
7 |
| Samsung SDI Co., Ltd. | 10589 |
6 |
| Jicc-02 Co., Ltd. | 275 |
6 |
| International Business Machines Corporation | 62634 |
5 |
| E. I. du Pont de Nemours and Company | 3534 |
5 |
| DuPont Electronic Materials International, LLC | 426 |
5 |
| Other owners | 112 |