Patent holdings for IPC class H01H 21/36

Total number of patents in this class: 83

10-year publication summary

5
9
10
12
9
8
8
2
9
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Omron Corporation
7210
12
Eaton Intelligent Power Limited
5912
6
Lite-On Electronics (Guangzhou) Limited
363
4
Lite-On Technology Corporation
768
4
Siemens Industry, Inc.
1441
3
ABB Schweiz AG
6851
3
Kortek Corporation
86
3
Lsis Co., Ltd.
817
3
Denso Corporation
24042
2
HARTLAND Controls, LLC
4
2
Kabushiki Kaisha Tokai Rika Denki Seisakusho
1777
2
Schneider Electric Industries SAS
1468
2
Schneider Electric (China) Co., Ltd.
33
2
Alps Alpine Co., Ltd.
2035
2
LG Electronics Inc.
72143
1
Honeywell International Inc.
13596
1
Canon Inc.
39160
1
Robert Bosch GmbH
42296
1
Shimano Inc.
3209
1
Alps Electric Co., Ltd.
822
1
Other owners 27