- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/42 - Installation or removal of filters
Patent holdings for IPC class F02M 37/42
Total number of patents in this class: 46
10-year publication summary
|
0
|
0
|
1
|
3
|
6
|
12
|
12
|
6
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cummins Filtration IP, Inc. | 812 |
11 |
| MAHLE International GmbH | 2670 |
10 |
| MANN+HUMMEL GmbH | 1682 |
5 |
| Caterpillar Inc. | 8877 |
2 |
| Mann+Hummel Filtration Technology US LLC | 76 |
2 |
| Volvo Truck Corporation | 2764 |
2 |
| Yamashin-filter Corp. | 115 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
1 |
| Baldwin Filters, Inc. | 257 |
1 |
| Cummins Inc. | 2369 |
1 |
| Delphi France SAS | 101 |
1 |
| Keihin Corporation | 201 |
1 |
| Kubota Corporation | 3054 |
1 |
| Volkswagen AG | 6966 |
1 |
| Walbro LLC | 203 |
1 |
| Delphi Technologies IP Limited | 1081 |
1 |
| Hengst SE | 126 |
1 |
| Blue Planet Co., Ltd. | 10 |
1 |
| Other owners | 0 |