- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 46/78 - Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving centrifugal forces
Patent holdings for IPC class B01D 46/78
Total number of patents in this class: 6
10-year publication summary
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0
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0
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0
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0
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1
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2
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0
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1
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Purix, Inc. | 5 |
3 |
| Midea Group Co., Ltd. | 5080 |
1 |
| Durr Systems AG | 412 |
1 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 323 |
1 |
| Other owners | 0 |