- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 24/04 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
Patent holdings for IPC class B01D 24/04
Total number of patents in this class: 63
10-year publication summary
|
3
|
8
|
9
|
5
|
5
|
5
|
6
|
6
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5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advanced Drainage Systems, Inc. | 402 |
5 |
| Murtech, Inc. | 26 |
5 |
| Filtration Technology Corporation | 48 |
3 |
| UNGER Marketing International, LLC | 344 |
3 |
| Neptune Benson, Inc. | 44 |
3 |
| Specialty Minerals (Michigan) Inc. | 233 |
2 |
| Suez Treatment Solutions Inc. | 3 |
2 |
| Klar2o GmbH | 4 |
2 |
| Caterpillar Inc. | 10267 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
1 |
| Chevron U.S.A. Inc. | 4140 |
1 |
| B+m Textil GmbH & Co. KG | 15 |
1 |
| Consejo Superior de Investigaciones Cientificas | 798 |
1 |
| Cummins Filtration IP, Inc. | 590 |
1 |
| Enverid Systems, Inc. | 80 |
1 |
| Exterran Water Solutions ULC | 50 |
1 |
| F. Von Langsdorff Licensing Limited | 44 |
1 |
| Fachhochschule Kiel | 22 |
1 |
| Geomatrix, LLC | 8 |
1 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1265 |
1 |
| Other owners | 26 |