Patent holdings for IPC class G03F 7/033

Total number of patents in this class: 984

10-year publication summary

66
77
87
83
101
78
80
67
51
35
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29329
246
Samsung SDI Co., Ltd.
8230
49
Resonac Corporation
2780
42
Hitachi Chemical Company, Ltd.
2353
39
LG Chem, Ltd.
17615
37
Asahi Kasei Kabushiki Kaisha
2660
34
Eastman Kodak Company
2903
26
Toray Industries, Inc.
6935
22
Samsung Electronics Co., Ltd.
145630
19
JSR Corporation
2512
19
Showa Denko Materials Co., Ltd.
624
16
DONGWOO FINE-CHEM Co., Ltd.
1326
15
Boe Technology Group Co., Ltd.
40988
14
Merck Patent GmbH
5828
13
Samsung Display Co., Ltd.
34595
12
Kolon Industries, Inc.
1675
12
Sumitomo Chemical Company, Limited
9046
11
Tokyo Ohka Kogyo Co., Ltd.
1546
11
Asahi Kasei E-materials Corporation
204
10
Toyobo Co., Ltd.
2489
9
Other owners 328