Patent holdings for IPC class G02B 7/02

Total number of patents in this class: 7564

10-year publication summary

521
608
717
824
872
763
706
443
470
271
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
7643
488
Canon Inc.
39888
309
FUJIFILM Corporation
29367
278
TDK Taiwan Corp.
806
260
Largan Precision Co., Ltd.
1537
215
Samsung Electro-mechanics Co., Ltd.
5614
188
NingBo Sunny Opotech Co.,Ltd.
622
141
Panasonic Intellectual Property Management Co., Ltd.
31375
135
Olympus Corporation
13182
132
Samsung Electronics Co., Ltd.
146092
121
Nikon Corporation
7163
121
AAC Optics Solutions Pte. Ltd.
650
112
Apple Inc.
54844
105
Panasonic Corporation
20110
105
Carl Zeiss SMT GmbH
2978
104
Konica Minolta, Inc.
8729
92
Nidec Sankyo Corporation
1081
90
Sony Semiconductor Solutions Corporation
10448
67
Sony Corporation
31052
61
Kyocera Corporation
13799
61
Other owners 4379