- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 35/24 - Providing loose granular material to scratch the filters clean
Patent holdings for IPC class B01D 35/24
Total number of patents in this class: 3
10-year publication summary
|
0
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1751 |
1 |
| U.S. Bank Trust Co National Association | 76 |
1 |
| Ryuki Engineering Inc. | 4 |
1 |
| Other owners | 0 |