- 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: 582
10-year publication summary
|
51
|
52
|
54
|
70
|
54
|
59
|
47
|
58
|
51
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KX Technologies LLC | 150 |
28 |
| HYDAC Filtertechnik GmbH | 286 |
25 |
| MANN+HUMMEL GmbH | 1812 |
23 |
| Donaldson Company, Inc. | 1606 |
21 |
| Caterpillar Inc. | 10284 |
19 |
| MAHLE International GmbH | 2920 |
18 |
| Ufi Filters S.p.A. | 193 |
15 |
| Volvo Truck Corporation | 3928 |
14 |
| Cummins Filtration IP, Inc. | 585 |
12 |
| Hengst SE | 182 |
9 |
| Pall Corporation | 338 |
8 |
| Parker Intangibles LLC | 1170 |
8 |
| Daimler AG | 2814 |
6 |
| Baldwin Filters, Inc. | 231 |
6 |
| Brita LP | 99 |
6 |
| Midea Group Co., Ltd. | 5042 |
6 |
| SATA GmbH & Co. KG | 545 |
6 |
| Philip Morris USA Inc. | 652 |
5 |
| Robert Bosch GmbH | 44238 |
5 |
| DV Industries, LLC | 6 |
5 |
| Other owners | 337 |