Patent holdings for IPC class G03F 7/032

Total number of patents in this class: 454

10-year publication summary

30
32
44
42
21
35
32
28
24
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29329
61
LG Chem, Ltd.
17615
38
Samsung SDI Co., Ltd.
8230
30
Toray Industries, Inc.
6935
20
Resonac Corporation
2780
18
Duk San Neolux Co., Ltd.
645
17
Taiyo Ink Mfg. Co., Ltd.
211
13
Cheil Industries Inc.
860
11
Samsung Display Co., Ltd.
34595
9
Merck Patent GmbH
5828
8
Tokyo Ohka Kogyo Co., Ltd.
1546
8
Hitachi Chemical Company, Ltd.
2353
7
JSR Corporation
2512
7
DIC Corporation
3786
7
DONGWOO FINE-CHEM Co., Ltd.
1326
7
Kolon Industries, Inc.
1675
6
Taiyo Holdings Co., Ltd.
274
6
Kaneka Corporation
4519
5
Boe Technology Group Co., Ltd.
40988
5
Asahi Kasei Kabushiki Kaisha
2660
5
Other owners 166