- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 19/10 - Movable parts; Contacts mounted thereon
Patent holdings for IPC class H01H 19/10
Total number of patents in this class: 78
10-year publication summary
|
3
|
4
|
1
|
8
|
8
|
3
|
7
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 6632 |
12 |
| ABB Oy | 165 |
10 |
| Shanghai Liangxin Electrical Co., Ltd | 71 |
4 |
| Huawei Digital Power Technologies Co. Ltd. | 1871 |
4 |
| Zhejiang Benyi Electrical Co., Ltd. | 14 |
3 |
| Hyundai Motor Company | 20483 |
2 |
| Yazaki Corporation | 6466 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
2 |
| ZTE Corporation | 41061 |
2 |
| Hubbell Incorporated | 3167 |
2 |
| Bremas Ersce S.p.A. | 10 |
2 |
| Eaton Intelligent Power Limited | 6300 |
2 |
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| Siemens AG | 24565 |
1 |
| The Boeing Company | 19911 |
1 |
| Canon Inc. | 38148 |
1 |
| Kia Motors Corporation | 7777 |
1 |
| Alpha Corporation | 202 |
1 |
| Alstom Transport SA | 26 |
1 |
| Carling Technologies, Inc. | 122 |
1 |
| Other owners | 23 |