- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 83/22 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
Patent holdings for IPC class H01H 83/22
Total number of patents in this class: 66
10-year publication summary
|
3
|
3
|
5
|
11
|
4
|
3
|
2
|
3
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hager-electro SAS | 109 |
9 |
| Siemens AG | 24568 |
7 |
| Schneider Electric USA, Inc. | 1269 |
6 |
| Siemens Industry, Inc. | 1431 |
4 |
| Schneider Electric Industries SAS | 1444 |
4 |
| Eaton Intelligent Power Limited | 6308 |
4 |
| Pass & Seymour, Inc. | 177 |
3 |
| Cisco Technology, Inc. | 19412 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
2 |
| ABB AG | 334 |
2 |
| Bender GmbH & Co. KG | 117 |
2 |
| BTICINO S.p.A. | 168 |
2 |
| Carling Technologies, Inc. | 122 |
2 |
| Yazaki Corporation | 6479 |
1 |
| Hubbell Incorporated | 3167 |
1 |
| ABB S.p.A. | 450 |
1 |
| ABB Schweiz AG | 6635 |
1 |
| Arcelik A.S. | 3527 |
1 |
| Eaton Electrical IP GmbH & Co. KG | 157 |
1 |
| Eaton Industries (Austria) GmbH | 104 |
1 |
| Other owners | 10 |