- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 29/82 - Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
Patent holdings for IPC class B01D 29/82
Total number of patents in this class: 61
10-year publication summary
|
4
|
8
|
8
|
7
|
2
|
7
|
5
|
7
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Willmes Anlagentechnik GmbH | 9 |
3 |
| Eco Filters Limited | 3 |
2 |
| Safran Ceramics | 446 |
2 |
| UTS Biogastechnik GmbH | 28 |
2 |
| Hengst SE | 181 |
2 |
| Vogelsang GmbH & Co. KG | 64 |
2 |
| PlanetCare d.o.o. | 10 |
2 |
| Metso Finland Oy | 688 |
2 |
| Babbini S.p.A. | 2 |
2 |
| BASF SE | 21303 |
1 |
| SAFRAN S.A. | 791 |
1 |
| Eaton Corporation | 1804 |
1 |
| BASF Corporation | 1681 |
1 |
| Agenta LLC | 1 |
1 |
| AMCON NA, Inc. | 1 |
1 |
| Amukon Kabushiki Kaisha | 9 |
1 |
| British American Tobacco (Investments) Limited | 1001 |
1 |
| Delta Dewatering, LLC | 1 |
1 |
| Drm, Dr. Muller AG | 29 |
1 |
| Ecoenergy Gesellschaft fur Energie-und Umwelttechnik mbH | 5 |
1 |
| Other owners | 31 |