- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/21 - Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
Patent holdings for IPC class F02M 26/21
Total number of patents in this class: 97
10-year publication summary
|
18
|
17
|
21
|
15
|
6
|
4
|
5
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pierburg GmbH | 479 |
13 |
| Ford-Werke GmbH | 71 |
10 |
| Mazda Motor Corporation | 3307 |
9 |
| Ford Global Technologies, LLC | 21582 |
6 |
| Volvo Truck Corporation | 3942 |
6 |
| Yanmar Power Technology Co., Ltd. | 580 |
6 |
| Hyundai Motor Company | 24852 |
4 |
| Valeo Systemes Thermiques | 2821 |
4 |
| Vitesco Technologies GmbH | 2396 |
4 |
| Toyota Motor Corporation | 35992 |
3 |
| Nissan Motor Co., Ltd. | 13016 |
3 |
| Kia Motors Corporation | 7717 |
3 |
| Denso Corporation | 25676 |
2 |
| Valeo Systemes de Controle Moteur | 577 |
2 |
| Weichai Power Co., Ltd. | 311 |
2 |
| Yanmar Co., Ltd. | 1339 |
2 |
| Honda Motor Co., Ltd. | 26154 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9172 |
1 |
| GM Global Technology Operations LLC | 16205 |
1 |
| Komatsu Ltd. | 4759 |
1 |
| Other owners | 14 |