Patent holdings for IPC class G03B 15/03

Total number of patents in this class: 743

10-year publication summary

53
54
59
58
68
64
59
47
38
16
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Panasonic Intellectual Property Management Co., Ltd.
27812
27
Panasonic Corporation
20786
23
Samsung Electronics Co., Ltd.
131630
19
FUJIFILM Corporation
27102
19
Nikon Corporation
7162
19
Canon Inc.
36841
18
Sony Corporation
32931
16
Lumileds LLC
1827
15
Profoto AB
86
15
Omron Corporation
6968
13
Lab Partners Associates, Inc.
52
12
Apple Inc.
50209
10
Sony Group Corporation
10730
9
Canon Kabushiki Kaisha
6884
8
Malikie Innovations Limited
7703
8
Rohm Co., Ltd.
5843
7
Fujitsu Frontech Limited
390
7
Ripcord, Inc.
29
7
Qualcomm Incorporated
76576
6
Koito Manufacturing Co., Ltd.
1991
6
Other owners 479