- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/052 - Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands combined with a compression device
Patent holdings for IPC class B01D 33/052
Total number of patents in this class: 10
10-year publication summary
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0
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3
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0
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0
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sseng Co., Ltd. | 6 |
3 |
| Englo, Inc. | 4 |
1 |
| GEA Houle Inc. | 14 |
1 |
| The University of Newcastle Research Associates Limited | 72 |
1 |
| VTech Innovative Solutions, LLC | 3 |
1 |
| Genpol Company Limited. | 1 |
1 |
| IB Operations Pty Ltd | 10 |
1 |
| Gryphon Environmental, Inc. | 4 |
1 |
| Other owners | 0 |