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  • F - Mechanical engineeringlightingheatingweaponsblasting
  • F02D - Controlling combustion engines
  • F02D 19/10 - 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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous

Patent holdings for IPC class F02D 19/10

Total number of patents in this class: 350

10-year publication summary

46
43
30
22
14
10
12
9
11
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Caterpillar Inc.
10267
40
Wartsila Finland Oy
754
26
Cummins Inc.
2632
15
Yanmar Power Technology Co., Ltd.
580
13
Cespira Canada Limited Partnership
95
13
Robert Bosch GmbH
44160
12
Caterpillar Motoren GmbH & Co. KG
130
12
GE Global Sourcing LLC
861
10
GE Jenbacher GmbH & Co og
91
9
L'Orange GmbH
49
8
Woodward L'Orange GmbH
41
8
Westport Power Inc.
112
7
Transportation IP Holdings, LLC
994
7
Westport Fuel Systems Canada Inc.
90
7
Dynamic Fuel Systems, Inc.
8
6
IHI Corporation
3535
6
Progress Rail Locomotive Inc.
338
6
HPDI Technology Limited Partnership
81
6
Isuzu Motors Limited
2323
5
MTU Friedrichshafen GmbH
294
5
Other owners 129