Patent holdings for IPC class G02B 7/02

Total number of patents in this class: 7114

10-year publication summary

455
519
608
717
824
866
756
688
429
170
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
6758
436
Canon Inc.
36841
292
FUJIFILM Corporation
27102
268
TDK Taiwan Corp.
694
231
Largan Precision Co., Ltd.
1411
197
Samsung Electro-mechanics Co., Ltd.
4798
147
NingBo Sunny Opotech Co.,Ltd.
583
137
Olympus Corporation
13667
134
Panasonic Intellectual Property Management Co., Ltd.
27812
128
Nikon Corporation
7162
123
AAC Optics Solutions Pte. Ltd.
643
113
Panasonic Corporation
20786
110
Carl Zeiss SMT GmbH
2646
104
Samsung Electronics Co., Ltd.
131630
98
Konica Minolta, Inc.
8349
92
Nidec Sankyo Corporation
1117
91
Apple Inc.
50209
80
Sony Semiconductor Solutions Corporation
8770
67
Sony Corporation
32931
64
Kyocera Corporation
12735
62
Other owners 4140