- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 9/10 - Throttle valves specially adapted thereforArrangements of such valves in conduits having pivotally-mounted flaps
Patent holdings for IPC class F02D 9/10
Total number of patents in this class: 844
10-year publication summary
|
67
|
94
|
76
|
80
|
67
|
58
|
41
|
31
|
32
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pierburg GmbH | 470 |
63 |
| Mikuni Corporation | 345 |
46 |
| Honda Motor Co., Ltd. | 25778 |
34 |
| Walbro LLC | 188 |
32 |
| Denso Corporation | 24842 |
31 |
| Valeo Systemes de Controle Moteur | 600 |
28 |
| Continental Automotive GmbH | 4717 |
26 |
| Hitachi Astemo, Ltd. | 6380 |
26 |
| MAHLE International GmbH | 2829 |
25 |
| Robert Bosch GmbH | 43116 |
22 |
| Holley Performance Products, Inc. | 448 |
20 |
| Aisan Kogyo Kabushiki Kaisha | 750 |
19 |
| Aisin Seiki Kabushiki Kaisha | 2204 |
17 |
| Ford Global Technologies, LLC | 20970 |
15 |
| Faurecia Systemes D'Echappement | 175 |
15 |
| Vitesco Technologies GmbH | 2414 |
14 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 310 |
12 |
| Denso Daishin Corporation | 13 |
10 |
| Vitesco Technologies USA, LLC. | 365 |
9 |
| Discovery Energy, LLC | 382 |
9 |
| Other owners | 371 |