• All sections
  • B - Performing operationstransporting
  • B01D - Separation
  • B01D 29/96 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor in which the filtering elements are moved between filtering operationsParticular measures for removing or replacing the filtering elementsTransport systems for filters

Patent holdings for IPC class B01D 29/96

Total number of patents in this class: 552

10-year publication summary

32
50
50
54
70
50
56
46
53
40
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
KX Technologies LLC
156
28
HYDAC Filtertechnik GmbH
296
26
MANN+HUMMEL GmbH
1762
23
Donaldson Company, Inc.
1605
21
MAHLE International GmbH
2779
17
Caterpillar Inc.
9604
16
Cummins Filtration IP, Inc.
807
15
Ufi Filters S.p.A.
195
15
Volvo Truck Corporation
3438
14
Pall Corporation
336
8
Hengst SE
165
8
Parker Intangibles LLC
1161
7
Daimler AG
3373
6
Baldwin Filters, Inc.
245
6
Brita LP
95
6
Midea Group Co., Ltd.
4593
6
SATA GmbH & Co. KG
547
6
Philip Morris USA Inc.
701
5
Robert Bosch GmbH
42784
5
DV Industries, LLC
6
5
Other owners 309