- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 19/12 - 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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
Patent holdings for IPC class F02D 19/12
Total number of patents in this class: 165
10-year publication summary
|
16
|
13
|
20
|
34
|
15
|
9
|
11
|
6
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20143 |
17 |
| Robert Bosch GmbH | 41906 |
10 |
| Japan Engine Corporation | 72 |
7 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3028 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 13929 |
5 |
| Rhodia Operations | 1591 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13049 |
5 |
| Caterpillar Inc. | 9249 |
4 |
| Mazda Motor Corporation | 3074 |
4 |
| Filtrauto | 15 |
4 |
| Dolphin N2 Limited | 24 |
4 |
| ExxonMobil Research And Engineering Company | 2652 |
3 |
| Hitachi Automotive Systems, Ltd. | 3958 |
3 |
| Afton Chemical Corporation | 477 |
3 |
| C.R.F. Societa Consortile per Azioni | 381 |
3 |
| Saudi Arabian Oil Company | 12579 |
3 |
| Scania CV AB | 2375 |
3 |
| Hydro-ject, LLC | 7 |
3 |
| Petroliam Nasional Berhad | 50 |
3 |
| Toyota Motor Corporation | 30525 |
2 |
| Other owners | 68 |