- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02D - Controlling combustion engines
- F02D 19/00 - Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
Patent holdings for IPC class F02D 19/00
Total number of patents in this class: 69
10-year publication summary
|
9
|
4
|
11
|
7
|
4
|
7
|
4
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 30345 |
3 |
| Robert Bosch Limitada | 118 |
3 |
| Robert Bosch GmbH | 41717 |
2 |
| GM Global Technology Operations LLC | 14197 |
2 |
| Denso Corporation | 23721 |
2 |
| Ford Global Technologies, LLC | 20057 |
2 |
| Caterpillar Inc. | 9149 |
2 |
| Continental Automotive GmbH | 5541 |
2 |
| Chevron U.S.A. Inc. | 3847 |
2 |
| Cummins Inc. | 2467 |
2 |
| dynaCERT Inc. | 35 |
2 |
| Dynamic Fuel Systems, Inc. | 8 |
2 |
| Optimus Technologies, LLC | 6 |
2 |
| Texon LP | 12 |
2 |
| Westport Fuel Systems Canada Inc. | 162 |
2 |
| Halliburton Energy Services, Inc. | 20411 |
1 |
| Honda Motor Co., Ltd. | 24865 |
1 |
| The Regents of the University of California | 19493 |
1 |
| Robert Bosch LLC | 83 |
1 |
| Massachusetts Institute of Technology | 9909 |
1 |
| Other owners | 32 |