- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 7/08 - Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with timing by mechanical speed-control devices
Patent holdings for IPC class H01H 7/08
Total number of patents in this class: 16
10-year publication summary
|
1
|
2
|
0
|
2
|
1
|
0
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lutron Technology Company LLC | 2752 |
4 |
| Siemens AG | 24020 |
1 |
| Toshiba Corporation | 12569 |
1 |
| Schaeffler Technologies AG & Co. KG | 11003 |
1 |
| ABB Schweiz AG | 7621 |
1 |
| ETO Magnetic GmbH | 279 |
1 |
| GE Aviation Systems Limited | 277 |
1 |
| Norm Pacific Automation Corp. | 3 |
1 |
| Reliance Controls Corporation | 79 |
1 |
| Johnson Electric International AG | 379 |
1 |
| Atom Power, Inc. | 30 |
1 |
| Eaton Intelligent Power Limited | 6257 |
1 |
| HUMAN, Neil | 1 |
1 |
| Other owners | 0 |