- 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
|
9
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pierburg GmbH | 480 |
32 |
| Denso Corporation | 25579 |
21 |
| Aisan Kogyo Kabushiki Kaisha | 770 |
10 |
| Ford-Werke GmbH | 72 |
10 |
| Ford Global Technologies, LLC | 21524 |
7 |
| Vitesco Technologies GmbH | 2397 |
7 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 309 |
5 |
| BorgWarner Stuttgart GmbH | 7 |
5 |
| Hyundai Motor Company | 24703 |
4 |
| Moto Tassinari, Inc. | 22 |
4 |
| Valeo Systemes de Controle Moteur | 580 |
4 |
| Volvo Truck Corporation | 3913 |
4 |
| Mitsubishi Electric Corporation | 48048 |
3 |
| Continental Automotive GmbH | 4497 |
3 |
| BorgWarner Inc. | 2583 |
3 |
| Faurecia Systemes D'Echappement | 172 |
3 |
| G. W. Lisk Company, Inc. | 20 |
3 |
| Valeo Systemes Thermiques | 2825 |
3 |
| Weichai Power Co., Ltd. | 310 |
3 |
| Mitsubishi Electric Mobility Corporation | 1150 |
3 |
| Other owners | 58 |