- 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
|
| 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. | 107 |
7 |
| Phoenix Contact GmbH & Co. KG | 2284 |
4 |
| Lutron Technology Company LLC | 2723 |
4 |
| Robert Bosch GmbH | 43631 |
3 |
| Hosiden Corporation | 382 |
3 |
| Power Products, LLC | 18 |
3 |
| Valeo Japan Co., Ltd. | 312 |
3 |
| Valeo Systemes d'Essuyage | 1158 |
3 |
| Yazaki Corporation | 6972 |
2 |
| Omron Corporation | 7334 |
2 |
| Schlumberger Technology Corporation | 11485 |
1 |
| Illinois Tool Works Inc. | 11742 |
1 |
| Honeywell International Inc. | 12786 |
1 |
| Canon Inc. | 42342 |
1 |
| Panasonic Corporation | 19577 |
1 |
| Murata Manufacturing Co., Ltd. | 25552 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
1 |
| Aisin AW Co., Ltd. | 2274 |
1 |
| Tyco Electronics Nederland BV | 55 |
1 |
| Siemens Industry, Inc. | 1581 |
1 |
| Other owners | 22 |