- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 19/08 - Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
Patent holdings for IPC class F02D 19/08
Total number of patents in this class: 998
10-year publication summary
|
78
|
68
|
78
|
50
|
37
|
32
|
63
|
54
|
72
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
58 |
| Caterpillar Inc. | 10267 |
49 |
| Ford Global Technologies, LLC | 21509 |
45 |
| Cummins Inc. | 2632 |
28 |
| Robert Bosch GmbH | 44160 |
21 |
| Toyota Motor Corporation | 35772 |
20 |
| Wartsila Finland Oy | 754 |
17 |
| Yanmar Co., Ltd. | 1347 |
17 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
16 |
| Saudi Arabian Oil Company | 14235 |
16 |
| Westport Power Inc. | 112 |
16 |
| Transportation IP Holdings, LLC | 994 |
16 |
| GE Global Sourcing LLC | 861 |
15 |
| Honda Motor Co., Ltd. | 26025 |
14 |
| Denso Corporation | 25534 |
14 |
| Continental Automotive GmbH | 4503 |
14 |
| Ethanol Boosting Systems, LLC | 25 |
14 |
| Volvo Truck Corporation | 3911 |
14 |
| Yanmar Power Technology Co., Ltd. | 580 |
14 |
| Hitachi, Ltd. | 16094 |
13 |
| Other owners | 567 |