- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 23/22 - Driving mechanisms with means for introducing a predetermined time delay
Patent holdings for IPC class H01H 23/22
Total number of patents in this class: 6
10-year publication summary
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0
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2
|
1
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0
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| Marquardt GmbH | 245 |
2 |
| Southwire Company, LLC | 801 |
2 |
| Omron Corporation | 7335 |
1 |
| Marquardt Mechatronik GmbH | 12 |
1 |
| Other owners | 0 |