- 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: 1049
10-year publication summary
|
81
|
80
|
80
|
61
|
32
|
51
|
84
|
102
|
117
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43646 |
64 |
| Phinia Delphi Luxembourg SARL | 188 |
36 |
| Caterpillar Inc. | 10167 |
35 |
| Cummins Inc. | 2602 |
34 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 809 |
30 |
| Innio Jenbacher GmbH & Co og | 290 |
28 |
| Mitsubishi Heavy Industries, Ltd. | 9030 |
26 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12511 |
24 |
| HPDI Technology Limited Partnership | 131 |
24 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3199 |
23 |
| Toyota Motor Corporation | 34794 |
21 |
| Volvo Truck Corporation | 3816 |
21 |
| Yanmar Co., Ltd. | 1367 |
21 |
| Ford Global Technologies, LLC | 21309 |
16 |
| Wartsila Finland Oy | 755 |
16 |
| Denso Corporation | 25261 |
14 |
| Westport Power Inc. | 113 |
14 |
| Kabushiki Kaisha Toyota Jidoshokki | 1804 |
14 |
| Westport Fuel Systems Canada Inc. | 90 |
14 |
| Isuzu Motors Limited | 2309 |
12 |
| Other owners | 562 |