- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 7/12 - Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
Patent holdings for IPC class F02M 7/12
Total number of patents in this class: 30
10-year publication summary
|
5
|
3
|
6
|
0
|
5
|
1
|
2
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Walbro LLC | 195 |
5 |
| Makita Corporation | 2451 |
3 |
| ANDREAS STIHL AG & Co. KG | 821 |
3 |
| Husqvarna AB | 2890 |
3 |
| Yamabiko Corporation | 261 |
2 |
| K&N Engineering, Inc. | 416 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8582 |
1 |
| Barcarole Limited | 2 |
1 |
| Dewey Electronics Corporation, The | 19 |
1 |
| Husqvarna Consumer Outdoor Products N.A., Inc. | 58 |
1 |
| INI Power Systems, Inc. | 10 |
1 |
| REM Technology Inc. | 34 |
1 |
| Southwest Research Institute | 755 |
1 |
| Zama Japan Kabushiki Kaisha | 24 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12907 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3030 |
1 |
| Nanjing Jincheng Machinery Co., Ltd. | 1 |
1 |
| Discovery Energy, LLC | 376 |
1 |
| Other owners | 0 |