- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 46/69 - Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
Patent holdings for IPC class B01D 46/69
Total number of patents in this class: 37
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
4
|
8
|
15
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Industrial Vacuum Transfer Services USA, LLC | 47 |
5 |
| Samsung Electronics Co., Ltd. | 159978 |
2 |
| Bulk Tank, Inc. | 52 |
2 |
| Integrated Global Services, Inc. | 67 |
2 |
| Haier Smart Home Co., Ltd. | 5762 |
2 |
| Simmons Holding Company, LLC | 3 |
2 |
| LG Electronics Inc. | 76283 |
1 |
| Whirlpool Corporation | 4726 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15559 |
1 |
| BISSELL Inc. | 1146 |
1 |
| Dyson Technology Limited | 4061 |
1 |
| ESTA Apparatebau GmbH & Co. KG | 52 |
1 |
| FANUC Corporation | 7465 |
1 |
| Hüttlin GmbH | 27 |
1 |
| Quickdraft, Inc. | 4 |
1 |
| Blue Box Air LLC | 13 |
1 |
| Simatek A/S | 10 |
1 |
| MobiAir Pte. Ltd | 10 |
1 |
| Ontex Group NV | 187 |
1 |
| GE Precision Healthcare LLC | 5835 |
1 |
| Other owners | 8 |