- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 71/24 - Electromagnetic mechanisms
Patent holdings for IPC class H01H 71/24
Total number of patents in this class: 354
10-year publication summary
|
44
|
39
|
33
|
37
|
32
|
41
|
13
|
17
|
15
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6113 |
44 |
| Siemens AG | 24990 |
29 |
| Lsis Co., Ltd. | 834 |
15 |
| Zhejiang Chint Electrics Co., Ltd. | 208 |
13 |
| ABB Schweiz AG | 6321 |
12 |
| Schneider Electric Industries SAS | 1376 |
12 |
| Ellenberger & Poensgen GmbH | 229 |
10 |
| Seari Electric Technology Co., Ltd. | 102 |
10 |
| Mitsubishi Electric Corporation | 43934 |
9 |
| Siemens Industry, Inc. | 1417 |
9 |
| Hubbell Incorporated | 3052 |
8 |
| Carling Technologies, Inc. | 123 |
7 |
| Eaton Industries (Austria) GmbH | 104 |
7 |
| Pass & Seymour, Inc. | 181 |
7 |
| Amber Semiconductor, Inc. | 32 |
7 |
| Eaton Corporation | 1839 |
6 |
| ABB S.p.A. | 459 |
6 |
| ABB AG | 331 |
5 |
| Schneider Electric USA, Inc. | 1192 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Other owners | 130 |