- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 45/18 - Cleaning-out devices
Patent holdings for IPC class B01D 45/18
Total number of patents in this class: 96
10-year publication summary
|
9
|
4
|
7
|
5
|
5
|
5
|
6
|
9
|
19
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pall Corporation | 340 |
6 |
| Donaldson Company, Inc. | 1620 |
5 |
| MANN+HUMMEL GmbH | 1818 |
5 |
| Omachron Intellectual Property Inc. | 987 |
5 |
| Bendix Commercial Vehicle Systems LLC | 879 |
3 |
| Paragon Space Development Corporation | 50 |
3 |
| Caterpillar Inc. | 10391 |
2 |
| Uop LLC | 4411 |
2 |
| AB Electrolux | 69 |
2 |
| Cummins Filtration IP, Inc. | 501 |
2 |
| Husqvarna AB | 3057 |
2 |
| United Air Specialists, Inc. | 13 |
2 |
| Work Air Technologies Pty Ltd | 14 |
2 |
| Aisin Corporation | 2035 |
2 |
| Specialty Machine Works, Inc. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 160170 |
1 |
| Siemens AG | 23946 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34776 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| University of Florida Research Foundation, Inc. | 4235 |
1 |
| Other owners | 46 |