- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 29/74 - Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
Patent holdings for IPC class B01D 29/74
Total number of patents in this class: 21
10-year publication summary
|
0
|
3
|
1
|
3
|
2
|
2
|
6
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ticona LLC | 602 |
3 |
| Maagan Desalination Ltd. | 3 |
2 |
| Enhanced Equipment LLC | 5 |
2 |
| Feltrim Pastoral Company Pty Ltd | 4 |
2 |
| PlanetCare d.o.o. | 9 |
2 |
| Contech Engineered Solutions LLC | 281 |
1 |
| Daicel Corporation | 2463 |
1 |
| Qingdao Haier Washing Machine Co., Ltd. | 1538 |
1 |
| Lappeenrannan-lahden Teknillinen Yliopisto Lut | 59 |
1 |
| Haier Smart Home Co., Ltd. | 5651 |
1 |
| "doe" Sp. z o.o. | 4 |
1 |
| Novoflow GmbH | 2 |
1 |
| Tianjin Sdic Jineng Electric Power Co. Ltd | 1 |
1 |
| BASF Mobile Emissions Catalysts LLC | 429 |
1 |
| Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project AS such C | 1 |
1 |
| Other owners | 0 |