- 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: 20
10-year publication summary
2
|
0
|
3
|
1
|
3
|
3
|
2
|
6
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ticona LLC | 593 |
3 |
Maagan Desalination Ltd. | 3 |
2 |
Enhanced Equipment LLC | 5 |
2 |
Feltrim Pastoral Company Pty Ltd | 5 |
2 |
PlanetCare d.o.o. | 9 |
2 |
Contech Engineered Solutions LLC | 278 |
1 |
Daicel Corporation | 2348 |
1 |
Qingdao Haier Washing Machine Co., Ltd. | 1503 |
1 |
Lappeenrannan-lahden Teknillinen Yliopisto Lut | 58 |
1 |
Haier Smart Home Co., Ltd. | 5462 |
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 | 404 |
1 |
Other owners | 0 |