- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 19/02 - 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 gaseous fuels
Patent holdings for IPC class F02D 19/02
Total number of patents in this class: 962
10-year publication summary
|
93
|
80
|
80
|
79
|
61
|
32
|
51
|
84
|
98
|
70
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42677 |
52 |
| Caterpillar Inc. | 9558 |
31 |
| HPDI Technology Limited Partnership | 178 |
30 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
26 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 773 |
26 |
| Innio Jenbacher GmbH & Co og | 270 |
26 |
| Cummins Inc. | 2590 |
25 |
| Phinia Delphi Luxembourg SARL | 116 |
24 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3035 |
23 |
| Yanmar Co., Ltd. | 1404 |
21 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12790 |
20 |
| Volvo Truck Corporation | 3418 |
19 |
| Toyota Motor Corporation | 32331 |
16 |
| Ford Global Technologies, LLC | 20605 |
16 |
| Wartsila Finland Oy | 741 |
16 |
| Westport Power Inc. | 122 |
16 |
| Kabushiki Kaisha Toyota Jidoshokki | 1757 |
14 |
| Westport Fuel Systems Canada Inc. | 90 |
14 |
| Isuzu Motors Limited | 2254 |
12 |
| Denso Corporation | 24334 |
11 |
| Other owners | 524 |