- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/51 - EGR valves combined with other devices, e.g. with intake valves or compressors
Patent holdings for IPC class F02M 26/51
Total number of patents in this class: 46
10-year publication summary
|
10
|
8
|
4
|
4
|
4
|
0
|
4
|
1
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21555 |
4 |
| Hyundai Motor Company | 24787 |
4 |
| Vitesco Technologies GmbH | 2396 |
4 |
| Isuzu Motors Limited | 2325 |
3 |
| Volvo Truck Corporation | 3928 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9161 |
2 |
| Denso Corporation | 25633 |
2 |
| BorgWarner Inc. | 2584 |
2 |
| Japan Engine Corporation | 74 |
2 |
| Toyota Motor Corporation | 35906 |
1 |
| Caterpillar Inc. | 10284 |
1 |
| Perkins Engines Company Limited | 304 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| FCA US LLC | 3582 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 771 |
1 |
| Aramco Services Company | 4193 |
1 |
| Aventics Corporation | 24 |
1 |
| Cummins Inc. | 2637 |
1 |
| International Engine Intellectual Property Company, LLC | 445 |
1 |
| Pierburg GmbH | 478 |
1 |
| Other owners | 9 |