- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/70 - Flap valvesRotary valvesSliding valvesResilient valves
Patent holdings for IPC class F02M 26/70
Total number of patents in this class: 195
10-year publication summary
|
39
|
21
|
33
|
22
|
20
|
10
|
11
|
8
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pierburg GmbH | 472 |
32 |
| Denso Corporation | 25165 |
21 |
| Aisan Kogyo Kabushiki Kaisha | 756 |
10 |
| Ford-Werke GmbH | 72 |
10 |
| Ford Global Technologies, LLC | 21263 |
7 |
| Vitesco Technologies GmbH | 2406 |
7 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 311 |
5 |
| BorgWarner Stuttgart GmbH | 7 |
5 |
| Hyundai Motor Company | 23688 |
4 |
| Moto Tassinari, Inc. | 20 |
4 |
| Valeo Systemes de Controle Moteur | 594 |
4 |
| Volvo Truck Corporation | 3780 |
4 |
| Mitsubishi Electric Corporation | 47556 |
3 |
| Continental Automotive GmbH | 4631 |
3 |
| BorgWarner Inc. | 2577 |
3 |
| Faurecia Systemes D'Echappement | 173 |
3 |
| G. W. Lisk Company, Inc. | 20 |
3 |
| Valeo Systemes Thermiques | 2809 |
3 |
| Weichai Power Co., Ltd. | 296 |
3 |
| Mitsubishi Electric Mobility Corporation | 1122 |
3 |
| Other owners | 58 |