- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 9/08 - Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly typeCarburettors having fuel-air mixing chambers of variable shape or position having throttling valves rotatably mounted in the passage
Patent holdings for IPC class F02M 9/08
Total number of patents in this class: 46
10-year publication summary
|
10
|
9
|
7
|
6
|
8
|
2
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Walbro LLC | 186 |
17 |
| Zama Japan Kabushiki Kaisha | 21 |
7 |
| ANDREAS STIHL AG & Co. KG | 837 |
4 |
| Husqvarna Zenoah Co., Ltd. | 59 |
4 |
| Yamabiko Corporation | 300 |
3 |
| Yamaha Motor Co., Ltd. | 2817 |
2 |
| Honda Motor Co., Ltd. | 25858 |
1 |
| Caterpillar Energy Solutions GmbH | 148 |
1 |
| Husqvarna AB | 2979 |
1 |
| Pierburg GmbH | 472 |
1 |
| Victaulic Company | 624 |
1 |
| Zama Japan Co., Ltd. | 1 |
1 |
| American Performance Technologies, LLC | 1 |
1 |
| LEE, Chung Ki | 1 |
1 |
| LEE, Heon Ju | 1 |
1 |
| Other owners | 0 |