- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/24 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
Patent holdings for IPC class F02M 37/24
Total number of patents in this class: 110
10-year publication summary
|
5
|
8
|
16
|
11
|
17
|
27
|
12
|
8
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1682 |
19 |
| MAHLE International GmbH | 2670 |
13 |
| Cummins Filtration IP, Inc. | 812 |
12 |
| Caterpillar Inc. | 8877 |
8 |
| Ufi Filters S.p.A. | 196 |
6 |
| W. L. Gore & Associates, Inc. | 2600 |
3 |
| Donaldson Company, Inc. | 1513 |
3 |
| Fuel Active Limited | 16 |
3 |
| Kyosan Denki Co., Ltd. | 57 |
3 |
| AXI International Corporation | 7 |
2 |
| Baldwin Filters, Inc. | 257 |
2 |
| CLARCOR Inc. | 57 |
2 |
| Kubota Corporation | 3054 |
2 |
| Parker Intangibles LLC | 1237 |
2 |
| Rotex Automation Limited | 17 |
2 |
| CLARCOR EM Holdings Inc | 11 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Airbus Operations Limited | 1157 |
1 |
| Denso Corporation | 23338 |
1 |
| Advanced Filtration Systems Inc. | 24 |
1 |
| Other owners | 22 |