- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 19/58 - Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
Patent holdings for IPC class H01H 19/58
Total number of patents in this class: 66
10-year publication summary
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5
|
4
|
3
|
2
|
4
|
0
|
1
|
4
|
1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Cosmos Electric Co., Ltd. | 109 |
7 |
| Phoenix Contact GmbH & Co. KG | 2288 |
4 |
| Lutron Technology Company LLC | 2736 |
4 |
| Robert Bosch GmbH | 44045 |
3 |
| Hosiden Corporation | 387 |
3 |
| Power Products, LLC | 18 |
3 |
| Valeo Japan Co., Ltd. | 310 |
3 |
| Valeo Systemes d'Essuyage | 1162 |
3 |
| Yazaki Corporation | 7050 |
2 |
| Omron Corporation | 7352 |
2 |
| Schlumberger Technology Corporation | 11679 |
1 |
| Illinois Tool Works Inc. | 11847 |
1 |
| Honeywell International Inc. | 12755 |
1 |
| Canon Inc. | 43010 |
1 |
| Panasonic Corporation | 19171 |
1 |
| Murata Manufacturing Co., Ltd. | 25692 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33753 |
1 |
| Aisin AW Co., Ltd. | 2261 |
1 |
| Tyco Electronics Nederland BV | 55 |
1 |
| Siemens Industry, Inc. | 1587 |
1 |
| Other owners | 22 |