- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 922
10-year publication summary
101
|
84
|
78
|
68
|
78
|
50
|
37
|
32
|
58
|
19
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
64 |
Ford Global Technologies, LLC | 19702 |
50 |
Caterpillar Inc. | 8877 |
31 |
Cummins Inc. | 2369 |
23 |
Westport Fuel Systems Canada Inc. | 246 |
23 |
Robert Bosch GmbH | 40953 |
21 |
Massachusetts Institute of Technology | 9795 |
20 |
Toyota Motor Corporation | 28582 |
19 |
Westport Power Inc. | 131 |
18 |
Yanmar Co., Ltd. | 1479 |
17 |
Saudi Arabian Oil Company | 11322 |
16 |
Honda Motor Co., Ltd. | 24537 |
15 |
Continental Automotive GmbH | 5573 |
15 |
GE Global Sourcing LLC | 944 |
15 |
Transportation IP Holdings, LLC | 843 |
15 |
Denso Corporation | 23338 |
14 |
Ethanol Boosting Systems, LLC | 29 |
14 |
Yanmar Power Technology Co., Ltd. | 599 |
14 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
13 |
Volvo Truck Corporation | 2764 |
13 |
Other owners | 492 |