Patent holdings for IPC class G03F 1/60

Total number of patents in this class: 240

10-year publication summary

20
26
17
27
17
20
25
14
11
13
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Hoya Corporation
2397
44
Shin-Etsu Chemical Co., Ltd.
6148
28
Agc, Inc.
5649
21
Taiwan Semiconductor Manufacturing Company, Ltd.
49027
14
Applied Materials, Inc.
20601
11
Carl Zeiss SMS Ltd.
56
10
Samsung Display Co., Ltd.
39154
9
Samsung Electronics Co., Ltd.
159298
7
Nikon Corporation
7229
6
Luminamask Co., Ltd.
30
6
Kioxia Corporation
11022
5
Corning Incorporated
10550
4
ASML Netherlands B.V.
8033
4
Carl Zeiss SMT GmbH
3373
4
LG Chem, Ltd.
17978
3
Innolux Corporation
3625
3
Semes Co., Ltd.
1681
3
Canon Inc.
44414
2
Intel Corporation
46313
2
FUJIFILM Corporation
30774
2
Other owners 52