Patent holdings for IPC class H01H 50/02

Total number of patents in this class: 613

10-year publication summary

41
46
63
46
43
55
48
72
49
50
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Omron Corporation
7297
104
Fuji Electric FA Components & Systems Co., Ltd.
250
48
Xiamen Hongfa Electric Power Controls Co., Ltd.
156
30
Panasonic Intellectual Property Management Co., Ltd.
31806
29
TDK Electronics AG
945
23
Fujitsu Component Limited
258
14
Eaton Intelligent Power Limited
6014
13
Lsis Co., Ltd.
816
12
Fuji Electric Co., Ltd.
5194
10
BYD Company Limited
5089
10
Schneider Electric Industries SAS
1498
10
TE Connectivity Solutions GmbH
2844
10
LS ELECTRIC Co., Ltd
734
10
TE Connectivity Germany GmbH
648
7
Denso Electronics Corporation
75
7
Siemens AG
24409
6
Ellenberger & Poensgen GmbH
230
6
Littelfuse, Inc.
794
6
Valeo Equipements Electriques Moteur
993
6
Mitsubishi Electric Corporation
46397
5
Other owners 247