- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/44 - Filters structurally associated with pumps
Patent holdings for IPC class F02M 37/44
Total number of patents in this class: 68
10-year publication summary
|
0
|
7
|
8
|
9
|
13
|
12
|
5
|
2
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisan Kogyo Kabushiki Kaisha | 774 |
13 |
| Caterpillar Inc. | 10302 |
5 |
| Walbro LLC | 74 |
5 |
| Robert Bosch GmbH | 44291 |
4 |
| MANN+HUMMEL GmbH | 1815 |
4 |
| Toyota Motor Corporation | 36092 |
2 |
| Denso Corporation | 25717 |
2 |
| MAHLE International GmbH | 2919 |
2 |
| Franklin Fueling Systems, LLC | 71 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2253 |
2 |
| Transtex LLC | 40 |
2 |
| Ford Global Technologies, LLC | 21600 |
1 |
| Hyundai Motor Company | 24898 |
1 |
| Kia Motors Corporation | 7715 |
1 |
| Bosch Limited | 53 |
1 |
| Brunswick Corporation | 1502 |
1 |
| CLARCOR Inc. | 56 |
1 |
| Coavis | 88 |
1 |
| Cummins Filtration IP, Inc. | 582 |
1 |
| Cummins Inc. | 2651 |
1 |
| Other owners | 16 |