• 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

4
3
8
9
5
5
5
6
6
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Advanced Drainage Systems, Inc.
341
5
Murtech, Inc.
26
5
Filtration Technology Corporation
48
3
UNGER Marketing International, LLC
338
3
Geomatrix, LLC
8
2
Specialty Minerals (Michigan) Inc.
223
2
Suez Treatment Solutions Inc.
3
2
Neptune Benson, Inc.
43
2
Klar2o GmbH
3
2
Caterpillar Inc.
9548
1
Chevron U.S.A. Inc.
3955
1
B+m Textil GmbH & Co. KG
15
1
Consejo Superior de Investigaciones Cientificas
865
1
Cummins Filtration IP, Inc.
808
1
Entegris, Inc.
1868
1
Enverid Systems, Inc.
80
1
Exterran Water Solutions ULC
53
1
F. Von Langsdorff Licensing Limited
48
1
Fachhochschule Kiel
22
1
Fresenius Medical Care Holdings, Inc.
1419
1
Other owners 26