Patent holdings for IPC class H02K 3/40

Total number of patents in this class: 209

10-year publication summary

16
14
19
27
20
16
16
9
10
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Siemens AG
24568
46
Innomotics GmbH
508
14
Mitsubishi Electric Corporation
44904
8
General Electric Company
17794
7
Hitachi, Ltd.
15239
5
Siemens Energy, Inc.
1735
5
Voith Patent GmbH
2740
5
Siemens Energy Global GmbH & Co. KG
2843
5
ABB Schweiz AG
6635
4
Hyperloop Technologies, Inc.
182
4
GE Renewable Technologies
121
4
Siemens Mobility GmbH
1644
4
Hitachi Industrial Products, Ltd.
181
4
LG Magna E-powertrain Co., Ltd.
72
4
Merck Patent GmbH
5848
3
Toshiba Corporation
12060
3
Robert Bosch GmbH
41823
3
Alstom Technology Ltd
1145
3
TMEIC Corporation
705
3
Mitsubishi Generator Co., Ltd.
125
3
Other owners 72