Patent holdings for IPC class H01H 3/42

Total number of patents in this class: 216

10-year publication summary

33
20
20
21
18
16
7
14
7
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Siemens AG
24990
27
Eaton Intelligent Power Limited
6113
25
Maschinenfabrik Reinhausen GmbH
749
10
Omron Corporation
6968
8
Siemens Energy Global GmbH & Co. KG
2775
7
ABB Schweiz AG
6321
6
ABB Technology AG
1301
6
General Electric Technology GmbH
1657
5
Illinois Tool Works Inc.
11152
4
Alstom Technology Ltd
1196
4
Lsis Co., Ltd.
834
4
Pizzato Elettrica S.r.l.
80
4
Seari Electric Technology Co., Ltd.
102
4
Zhejiang Chint Electrics Co., Ltd.
208
4
Eaton Corporation
1839
3
Mitsubishi Electric Corporation
43934
3
Hubbell Incorporated
3052
3
ABB Oy
178
3
Schneider Electric Industries SAS
1376
3
C&K Components S.A.S.
23
3
Other owners 80