- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 33/29 - Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
Patent holdings for IPC class B01D 33/29
Total number of patents in this class: 9
10-year publication summary
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1
|
0
|
2
|
1
|
2
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0
|
1
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0
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0
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cubility AS | 33 |
1 |
| Dalian University of Technology | 1606 |
1 |
| Duperon Innovation, LLC | 19 |
1 |
| Kubota Corporation | 4419 |
1 |
| Process Wastewater Technologies, LLC | 12 |
1 |
| Mitsubishi Power, Ltd. | 1837 |
1 |
| Zhengzhou University of Aeronautics | 33 |
1 |
| Huaneng Yakeshi Power Generation Co., Ltd | 17 |
1 |
| Hubei Goto Biopharm Co., Ltd. | 3 |
1 |
| Other owners | 0 |