Patent holdings for IPC class H01B 5/02

Total number of patents in this class: 768

10-year publication summary

51
64
47
36
40
27
28
36
30
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Electric Industries, Ltd.
14956
78
The Furukawa Electric Co., Ltd.
3599
67
Sumitomo Wiring Systems, Ltd.
10011
61
Mitsubishi Materials Corporation
2407
52
AutoNetworks Technologies, Ltd.
6325
48
JX Nippon Mining & Metals Corporation
1524
33
Furukawa Automotive Systems Inc.
577
27
Mitsubishi Shindoh Co., Ltd.
130
24
Fujikura Ltd.
2860
12
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2906
10
Yazaki Corporation
6469
9
Dowa Metaltech Co., Ltd.
157
9
National Institute of Advanced Industrial Science and Technology
3734
8
Eaton Intelligent Power Limited
6296
8
Nissan Motor Co., Ltd.
12337
7
UACJ Corporation
666
6
Rambus Inc.
2331
5
NHK Spring Co., Ltd.
1766
5
Nippon Mining & Metals Co., Ltd.
138
5
Suncall Corporation
176
5
Other owners 289