Patent holdings for IPC class G02B 7/08

Total number of patents in this class: 1881

10-year publication summary

194
164
191
226
168
137
142
124
116
75
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Innotek Co., Ltd.
7685
305
TDK Taiwan Corp.
807
263
FUJIFILM Corporation
29458
96
Canon Inc.
40165
87
Samsung Electro-mechanics Co., Ltd.
5630
66
Mitsumi Electric Co., Ltd.
1090
66
Nikon Corporation
7172
58
Apple Inc.
55229
54
Panasonic Corporation
20085
51
Cambridge Mechatronics Limited
348
47
Sony Corporation
31004
38
Panasonic Intellectual Property Management Co., Ltd.
31598
35
Olympus Corporation
13167
26
Corephotonics Ltd.
407
26
Sony Group Corporation
13963
26
Hutchinson Technology Incorporated
313
23
Samsung Electronics Co., Ltd.
147003
20
Canon Kabushiki Kaisha
7070
18
DigitalOptics Corporation MEMS
144
15
Alps Alpine Co., Ltd.
2092
14
Other owners 547