- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 1/58 - Electric connections to or between contactsTerminals
Patent holdings for IPC class H01H 1/58
Total number of patents in this class: 372
10-year publication summary
|
35
|
40
|
29
|
36
|
20
|
20
|
13
|
23
|
17
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24299 |
24 |
| Eaton Intelligent Power Limited | 6143 |
22 |
| ABB Schweiz AG | 7394 |
13 |
| Omron Corporation | 7336 |
10 |
| ABB Technology AG | 1236 |
8 |
| Paneltouch Technologies LLC | 144 |
8 |
| International Business Machines Corporation | 62111 |
7 |
| Safran Electrical & Power | 733 |
7 |
| Dongguan City Kaihua Electronics Co., Ltd | 150 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
6 |
| Littelfuse, Inc. | 788 |
6 |
| ABB S.p.A. | 440 |
5 |
| Leviton Manufacturing Co., Inc. | 815 |
5 |
| Lsis Co., Ltd. | 814 |
5 |
| Schneider Electric Industries SAS | 1548 |
5 |
| Yazaki Corporation | 6907 |
4 |
| Hamilton Sundstrand Corporation | 5013 |
4 |
| Switchlab (Shanghai) Co., Ltd. | 74 |
4 |
| LS E-mobility Solutions Co., Ltd. | 29 |
4 |
| Eaton Corporation | 1811 |
3 |
| Other owners | 215 |