Patent holdings for IPC class G02B 13/16

Total number of patents in this class: 960

10-year publication summary

92
112
105
108
100
69
65
68
55
30
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
27876
110
Canon Inc.
37607
58
Seiko Epson Corporation
18905
55
Ricoh Company, Ltd.
13192
44
Panasonic Intellectual Property Management Co., Ltd.
29145
41
Sony Corporation
31735
27
Nittoh Inc.
96
26
Coretronic Corporation
1213
25
Samsung Electronics Co., Ltd.
137084
24
Konica Minolta, Inc.
8448
23
Young Optics Inc.
250
19
Samsung Electro-mechanics Co., Ltd.
5143
14
Corephotonics Ltd.
350
12
Largan Precision Co., Ltd.
1474
12
Blue River Technology, Inc.
184
11
LGT (abc), LLC
60
11
Konica Minolta Opto, Inc.
1146
10
OM Digital Solutions Corp.
648
10
Maxell, Ltd.
2613
9
Tokyo Visionary Optics Co., Ltd.
425
8
Other owners 411