- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 33/48 - Interlocking mechanisms for interlocking between casing or cover and mechanism for operating contacts
Patent holdings for IPC class H01H 33/48
Total number of patents in this class: 12
10-year publication summary
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0
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1
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1
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0
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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48018 |
2 |
| Lsis Co., Ltd. | 814 |
2 |
| Eaton Corporation | 1804 |
1 |
| Rockwell Automation Technologies, Inc. | 2803 |
1 |
| ABB S.p.A. | 438 |
1 |
| ABB Schweiz AG | 7607 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
1 |
| Eaton Intelligent Power Limited | 6243 |
1 |
| Eaton Intelligent Power Limited | 407 |
1 |
| Hertzman (Hangzhou) Power Technology Co., Ltd | 1 |
1 |
| Other owners | 0 |