- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 824
10-year publication summary
70
|
93
|
81
|
80
|
80
|
61
|
32
|
51
|
76
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
45 |
Westport Fuel Systems Canada Inc. | 246 |
37 |
Caterpillar Inc. | 8877 |
30 |
Innio Jenbacher GmbH & Co og | 236 |
26 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
25 |
Yanmar Co., Ltd. | 1479 |
21 |
Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 699 |
21 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
21 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
21 |
Westport Power Inc. | 131 |
18 |
Ford Global Technologies, LLC | 19702 |
17 |
Cummins Inc. | 2369 |
16 |
Wartsila Finland Oy | 740 |
15 |
Volvo Truck Corporation | 2764 |
14 |
Denso Corporation | 23338 |
11 |
Caterpillar Motoren GmbH & Co. KG | 127 |
11 |
GE Jenbacher GmbH & Co og | 98 |
11 |
MTU Friedrichshafen GmbH | 301 |
11 |
Kabushiki Kaisha Toyota Jidoshokki | 1699 |
11 |
Yanmar Power Technology Co., Ltd. | 599 |
11 |
Other owners | 431 |