Patent holdings for IPC class G03F 7/033

Total number of patents in this class: 983

10-year publication summary

66
77
87
83
100
78
80
67
51
39
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29424
246
Samsung SDI Co., Ltd.
8344
49
Resonac Corporation
2832
43
Hitachi Chemical Company, Ltd.
2346
39
LG Chem, Ltd.
17639
37
Asahi Kasei Kabushiki Kaisha
2677
34
Eastman Kodak Company
2886
25
Toray Industries, Inc.
6951
22
Samsung Electronics Co., Ltd.
146534
19
JSR Corporation
2527
19
Showa Denko Materials Co., Ltd.
624
16
DONGWOO FINE-CHEM Co., Ltd.
1339
15
Merck Patent GmbH
5818
14
Boe Technology Group Co., Ltd.
41267
14
Samsung Display Co., Ltd.
34842
12
Kolon Industries, Inc.
1685
12
Sumitomo Chemical Company, Limited
9049
11
Tokyo Ohka Kogyo Co., Ltd.
1540
11
Asahi Kasei E-materials Corporation
204
10
Toyobo Co., Ltd.
2499
9
Other owners 326