Patent holdings for IPC class G03B 15/00

Total number of patents in this class: 2532

10-year publication summary

171
245
304
311
253
231
171
157
137
75
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29329
247
Sony Corporation
31080
199
Panasonic Intellectual Property Management Co., Ltd.
31273
102
Sony Semiconductor Solutions Corporation
10404
88
Canon Kabushiki Kaisha
7050
84
Sony Group Corporation
13751
81
Olympus Corporation
13186
70
SZ DJI Technology Co., Ltd
6847
64
Kyocera Corporation
13792
57
Nikon Corporation
7159
56
Panasonic Corporation
20128
52
Konica Minolta, Inc.
8710
43
Murata Manufacturing Co., Ltd.
24478
40
NEC Corporation
35567
34
Maxell, Ltd.
2788
31
Hitachi Astemo, Ltd.
6386
30
Hitachi Automotive Systems, Ltd.
3958
27
JVC Kenwood Corporation
3008
27
Denso Corporation
24248
26
Mitsumi Electric Co., Ltd.
1089
26
Other owners 1148