Patent holdings for IPC class H01H 25/00

Total number of patents in this class: 271

10-year publication summary

18
21
25
23
11
13
19
13
3
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Alps Alpine Co., Ltd.
2095
22
Panasonic Intellectual Property Management Co., Ltd.
31756
16
Apple Inc.
55345
14
Kabushiki Kaisha Tokai Rika Denki Seisakusho
1802
14
Omron Corporation
7267
8
Panasonic Automotive Systems Co., Ltd.
1920
8
Denso Corporation
24404
6
Honda Motor Co., Ltd.
25379
5
Hosiden Corporation
383
5
Mitsumi Electric Co., Ltd.
1090
5
Panasonic Corporation
20059
4
Hyundai Motor Company
22200
4
Microsoft Technology Licensing, LLC
53854
4
Shenzhen Zesum Polytron Technologies Co., Ltd
4
4
NEC Corporation
35879
3
Sumitomo Wiring Systems, Ltd.
10422
3
Kia Motors Corporation
7751
3
Alps Electric Co., Ltd.
805
3
NHK Spring Co., Ltd.
1874
3
Preh GmbH
243
3
Other owners 134