Patent holdings for IPC class G03F 7/075

Total number of patents in this class: 1404

10-year publication summary

128
112
95
119
134
92
91
94
89
28
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
27102
130
Shin-Etsu Chemical Co., Ltd.
5132
128
Toray Industries, Inc.
6652
92
Nissan Chemical Industries, Ltd.
1822
58
Merck Patent GmbH
5909
47
JSR Corporation
2476
47
Tokyo Ohka Kogyo Co., Ltd.
1481
33
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
30
Sumitomo Bakelite Co., Ltd.
1416
24
Samsung SDI Co., Ltd.
6671
22
LG Chem, Ltd.
17205
21
Asahi Glass Company, Limited
2985
21
Cheil Industries Inc.
944
20
Rohm and Haas Electronic Materials LLC
637
20
Nissan Chemical Corporation
1725
19
Central Glass Company, Limited
1244
17
Carbon, Inc.
385
17
Kaneka Corporation
4445
16
Dow Corning Corporation
1072
16
Boe Technology Group Co., Ltd.
35384
15
Other owners 611