Patent holdings for IPC class G03B 27/00

Total number of patents in this class: 42

10-year publication summary

2
1
7
2
2
1
4
1
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29399
5
Canon Inc.
39960
4
Nikon Corporation
7170
2
ASML Netherlands B.V.
7392
2
3m Innovative Properties Company
17819
1
LG Electronics Inc.
73111
1
Seiko Epson Corporation
19367
1
Brother Industries, Ltd.
12972
1
Marvell International Ltd.
1180
1
Corning Incorporated
10263
1
Konica Minolta, Inc.
8742
1
Shenzhen China Star Optoelectronics Technology Co., Ltd.
8478
1
Carl Zeiss AG
886
1
Carl Zeiss SMT GmbH
2979
1
Carl Zeiss SMT AG
206
1
Canon Components, Inc.
62
1
Dolby Laboratories Licensing Corporation
4124
1
e Ink Corporation
1500
1
Google LLC
42261
1
KLA-Tencor Corporation
2544
1
Other owners 13