Patent holdings for IPC class G03F 7/033

Total number of patents in this class: 981

10-year publication summary

77
87
83
101
78
80
67
51
52
14
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
30327
241
Samsung SDI Co., Ltd.
10194
54
Resonac Corporation
3277
53
Hitachi Chemical Company, Ltd.
2262
38
LG Chem, Ltd.
17883
37
Asahi Kasei Kabushiki Kaisha
2806
36
Eastman Kodak Company
2652
23
Toray Industries, Inc.
7067
22
Samsung Electronics Co., Ltd.
155224
19
JSR Corporation
2530
18
Showa Denko Materials Co., Ltd.
624
16
DONGWOO FINE-CHEM Co., Ltd.
1408
15
Boe Technology Group Co., Ltd.
43343
14
Merck Patent GmbH
5669
13
Samsung Display Co., Ltd.
38092
12
Kolon Industries, Inc.
1781
12
Sumitomo Chemical Company, Limited
9015
11
Tokyo Ohka Kogyo Co., Ltd.
1544
11
Asahi Kasei E-materials Corporation
204
10
Cheil Industries Inc.
818
8
Other owners 318