- 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 7/36 - 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: 312
10-year publication summary
24
|
48
|
17
|
17
|
21
|
13
|
13
|
29
|
35
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Lam Research Corporation | 4775 |
30 |
Tokyo Electron Limited | 11599 |
23 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
22 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
16 |
Flint Group Germany GmbH | 89 |
13 |
Cheil Industries Inc. | 944 |
12 |
JSR Corporation | 2476 |
12 |
Nissan Chemical Industries, Ltd. | 1822 |
11 |
FUJIFILM Corporation | 27102 |
10 |
MacDermid Graphics Solutions, LLC | 125 |
10 |
Applied Materials, Inc. | 16587 |
9 |
Tokyo Electron U.S. Holdings, Inc | 608 |
8 |
DuPont Electronics, Inc. | 379 |
7 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
International Business Machines Corporation | 60644 |
6 |
Stichting Dutch Polymer Institute | 102 |
6 |
E. I. du Pont de Nemours and Company | 4345 |
5 |
Rohm and Haas Electronic Materials LLC | 637 |
5 |
Samsung SDI Co., Ltd. | 6671 |
4 |
Samsung Display Co., Ltd. | 30585 |
3 |
Other owners | 94 |