- 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: 32
10-year publication summary
|
5
|
2
|
5
|
2
|
1
|
4
|
5
|
0
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warsaw Orthopedic, Inc. | 2778 |
5 |
| Dewey Electronics Corporation, The | 20 |
4 |
| Ford Global Technologies, LLC | 21509 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
2 |
| Research Triangle Institute | 418 |
2 |
| GM Global Technology Operations LLC | 16124 |
1 |
| Caterpillar Inc. | 10267 |
1 |
| Epcos AG | 641 |
1 |
| ANDREAS STIHL AG & Co. KG | 854 |
1 |
| INI Power Systems, Inc. | 10 |
1 |
| IP Consortium Limited | 7 |
1 |
| Nifco Inc. | 1099 |
1 |
| Shanghai Jiao Tong University | 1366 |
1 |
| Weichai Power Co., Ltd. | 310 |
1 |
| Toyota Motor Europe, | 266 |
1 |
| Robert Bosch Limitada | 138 |
1 |
| Innio Jenbacher GmbH & Co og | 305 |
1 |
| Cebi Luxembourg S.A. | 2 |
1 |
| Hidria AET | 2 |
1 |
| BorgWarner US Technologies LLC | 432 |
1 |
| Other owners | 2 |