Patent holdings for IPC class G02B 7/02

Total number of patents in this class: 7515

10-year publication summary

521
608
717
824
872
762
704
443
470
209
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
7536
478
Canon Inc.
39442
306
FUJIFILM Corporation
29228
277
TDK Taiwan Corp.
795
259
Largan Precision Co., Ltd.
1525
214
Samsung Electro-mechanics Co., Ltd.
5512
185
NingBo Sunny Opotech Co.,Ltd.
619
140
Panasonic Intellectual Property Management Co., Ltd.
30967
134
Olympus Corporation
13199
132
Samsung Electronics Co., Ltd.
144143
119
Nikon Corporation
7159
119
AAC Optics Solutions Pte. Ltd.
650
112
Panasonic Corporation
20173
105
Apple Inc.
54479
104
Carl Zeiss SMT GmbH
2940
104
Konica Minolta, Inc.
8668
92
Nidec Sankyo Corporation
1084
90
Sony Semiconductor Solutions Corporation
10271
67
Sony Corporation
31148
61
Kyocera Corporation
13689
61
Other owners 4356