- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 31/135 - Fuel-air mixture
Patent holdings for IPC class F02M 31/135
Total number of patents in this class: 27
10-year publication summary
|
1
|
5
|
2
|
4
|
2
|
1
|
4
|
5
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warsaw Orthopedic, Inc. | 3016 |
5 |
| Dewey Electronics Corporation, The | 19 |
3 |
| Ford Global Technologies, LLC | 20668 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2228 |
2 |
| Research Triangle Institute | 406 |
2 |
| GM Global Technology Operations LLC | 15106 |
1 |
| Caterpillar Inc. | 9593 |
1 |
| Epcos AG | 697 |
1 |
| ANDREAS STIHL AG & Co. KG | 821 |
1 |
| INI Power Systems, Inc. | 10 |
1 |
| IP Consortium Limited | 7 |
1 |
| Nifco Inc. | 1104 |
1 |
| Weichai Power Co., Ltd. | 295 |
1 |
| Toyota Motor Europe, | 270 |
1 |
| Robert Bosch Limitada | 122 |
1 |
| Cebi Luxembourg S.A. | 2 |
1 |
| Hidria AET | 2 |
1 |
| BorgWarner US Technologies LLC | 434 |
1 |
| Other owners | 0 |