- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 33/04 - Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage
Patent holdings for IPC class F02M 33/04
Total number of patents in this class: 81
10-year publication summary
|
4
|
3
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20070 |
16 |
| Denso Corporation | 23769 |
7 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
6 |
| Toyota Motor Corporation | 30455 |
3 |
| GM Global Technology Operations LLC | 14260 |
3 |
| MeadWestvaco Corporation | 356 |
3 |
| Nippon Soken, Inc. | 331 |
3 |
| Honda Motor Co., Ltd. | 24866 |
2 |
| Caterpillar Inc. | 9166 |
2 |
| Audi AG | 7281 |
2 |
| Kautex Textron GmbH & Co. KG | 491 |
2 |
| Kubota Corporation | 3495 |
2 |
| Yamabiko Corporation | 253 |
2 |
| Yamaha Motor Power Products Kabushiki Kaisha | 63 |
2 |
| Vitesco Technologies GmbH | 2494 |
2 |
| Illinois Tool Works Inc. | 11399 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
1 |
| Hyundai Motor Company | 20483 |
1 |
| Kia Motors Corporation | 7777 |
1 |
| JPMorgan Chase Bank, National Association | 8416 |
1 |
| Other owners | 19 |