- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 33/08 - Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the fuel tank
Patent holdings for IPC class F02M 33/08
Total number of patents in this class: 26
10-year publication summary
|
1
|
5
|
7
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7270 |
4 |
| Saudi Arabian Oil Company | 12404 |
4 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
3 |
| Volvo Truck Corporation | 3094 |
2 |
| Ningbo Geely Automobile Research & Development Co., Ltd. | 601 |
2 |
| Toyota Motor Corporation | 30345 |
1 |
| Ford Global Technologies, LLC | 20057 |
1 |
| Hyundai Motor Company | 20403 |
1 |
| Continental Automotive GmbH | 5541 |
1 |
| Bosch Corporation | 393 |
1 |
| Exess Engineering Ges.m.b.H. | 2 |
1 |
| Inergy Automotive Systems Research (Societe Anonyme) | 194 |
1 |
| McAlister Technologies, LLC | 126 |
1 |
| SGS North America Inc. | 31 |
1 |
| Wartsila Finland Oy | 741 |
1 |
| Cameron Dynamics, LLC | 1 |
1 |
| Other owners | 0 |