- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 7/02 - Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with fluid timing means
Patent holdings for IPC class H01H 7/02
Total number of patents in this class: 2
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| Correlated Magnetics Research, LLC | 10 |
1 |
| General Equipment and Manufacturing Company, Inc., d/b/a TopWorx, Inc. | 74 |
1 |
| Other owners | 0 |