Patent holdings for IPC class G02B 7/02

Total number of patents in this class: 7687

10-year publication summary

515
605
714
822
867
758
703
452
475
428
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
7948
495
Canon Inc.
41186
318
FUJIFILM Corporation
29843
280
TDK Taiwan Corp.
816
267
Largan Precision Co., Ltd.
1569
219
Samsung Electro-mechanics Co., Ltd.
5707
199
NingBo Sunny Opotech Co.,Ltd.
640
142
Panasonic Intellectual Property Management Co., Ltd.
32551
137
Olympus Corporation
13080
134
Samsung Electronics Co., Ltd.
149362
124
Nikon Corporation
7303
122
AAC Optics Solutions Pte. Ltd.
652
112
Apple Inc.
56547
110
Panasonic Corporation
19937
105
Carl Zeiss SMT GmbH
3102
104
Konica Minolta, Inc.
8917
92
Nidec Sankyo Corporation
1075
90
Sony Semiconductor Solutions Corporation
10874
68
Maxell, Ltd.
2880
62
Sony Corporation
30760
61
Other owners 4446