- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 57/04 - Fuel injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
Patent holdings for IPC class F02M 57/04
Total number of patents in this class: 13
10-year publication summary
|
5
|
1
|
4
|
0
|
3
|
0
|
0
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 41786 |
3 |
| Caterpillar Inc. | 9166 |
2 |
| The Boeing Company | 19911 |
1 |
| Ford Global Technologies, LLC | 20070 |
1 |
| Rolls-Royce PLC | 2989 |
1 |
| Brunswick Corporation | 1307 |
1 |
| Wartsila Finland Oy | 740 |
1 |
| Woodward, Inc. | 632 |
1 |
| DMA Tech S.à r.l. | 3 |
1 |
| Westport Fuel Systems Canada Inc. | 162 |
1 |
| Other owners | 0 |