- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 29/70 - Regenerating the filter material in the filter by forces created by movement of the filter element
Patent holdings for IPC class B01D 29/70
Total number of patents in this class: 44
10-year publication summary
|
3
|
3
|
2
|
2
|
2
|
4
|
1
|
2
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alconbury Weston Ltd | 5 |
3 |
| Blue Skies Global LLC | 22 |
3 |
| Ceco Environmental IP Inc | 79 |
3 |
| Industrial Technology Research Institute | 5079 |
2 |
| Aqua-Aerobic Systems, Inc. | 87 |
2 |
| BSH Bosch und Siemens Hausgerate GmbH | 2570 |
2 |
| Unilever PLC | 3051 |
1 |
| Becton, Dickinson and Company | 7539 |
1 |
| W. L. Gore & Associates, Inc. | 2694 |
1 |
| Agenta LLC | 1 |
1 |
| AMCOL International Corporation | 254 |
1 |
| Amiad Water Systems Ltd. | 52 |
1 |
| Amukon Kabushiki Kaisha | 10 |
1 |
| Aqwise-Wise Water Technologies Ltd | 10 |
1 |
| Coretronic Corporation | 1341 |
1 |
| Fachhochschule Kiel | 22 |
1 |
| Fisher & Paykel Appliances Limited | 145 |
1 |
| Huber SE | 102 |
1 |
| MAHLE International GmbH | 2879 |
1 |
| Metso Paper Sweden Aktiebolag | 44 |
1 |
| Other owners | 15 |