- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/48 - Filters structurally associated with fuel valves
Patent holdings for IPC class F02M 37/48
Total number of patents in this class: 31
10-year publication summary
|
2
|
1
|
3
|
5
|
7
|
5
|
6
|
1
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MANN+HUMMEL GmbH | 1813 |
6 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| Cummins Filtration IP, Inc. | 584 |
3 |
| Aisan Kogyo Kabushiki Kaisha | 771 |
2 |
| Walbro LLC | 73 |
2 |
| Robert Bosch GmbH | 44254 |
1 |
| Caterpillar Inc. | 10280 |
1 |
| Hyundai Motor Company | 24808 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| AAI Corporation | 65 |
1 |
| Cummins Filtration Inc. | 73 |
1 |
| Parker Hannifin Indústria e Comércio Ltda. | 7 |
1 |
| Parker Intangibles LLC | 1168 |
1 |
| Ufi Innovation Center S.r.l. | 75 |
1 |
| Valeo Systemes de Controle Moteur | 580 |
1 |
| Zhejiang Weitai Automobile Parts Co., Ltd. | 8 |
1 |
| Hengst SE | 182 |
1 |
| Hitachi Astemo, Ltd. | 6419 |
1 |
| Collins Engine Nozzles, Inc. | 287 |
1 |
| Atmus Filtration IP Inc. | 276 |
1 |
| Other owners | 0 |