Patent holdings for IPC class G03B 35/08

Total number of patents in this class: 670

10-year publication summary

48
58
60
49
41
28
26
26
23
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29543
74
Panasonic Corporation
20050
59
Sony Corporation
30936
40
Olympus Corporation
13151
35
Panasonic Intellectual Property Management Co., Ltd.
31806
25
Hitachi Automotive Systems, Ltd.
3955
23
Nikon Corporation
7213
22
Hitachi Astemo, Ltd.
6386
20
Samsung Electronics Co., Ltd.
147501
12
Hitachi, Ltd.
15556
11
Sony Semiconductor Solutions Corporation
10599
11
Canon Inc.
40352
10
Konica Minolta, Inc.
8784
9
Sharp Kabushiki Kaisha
18716
9
Ricoh Company, Ltd.
13316
7
Nokia Technologies Oy
18229
7
Sony Group Corporation
14085
7
LG Electronics Inc.
73531
6
Kyocera Corporation
13909
6
Alcon, Inc.
5464
6
Other owners 271