ClassID:

139464

F02D19/0618 - CPC Classification

Classification description:

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; Control of components of the fuel supply system; Switch-over from one fuel to another depending on the engine's or vehicle's position, e.g. on/off road or proximity to a harbor

Recent Application in this class:
#1
20250136155
2025-05-01

AMMONIA CRACKING FOR MULTI-FUEL ENGINES

#2
20220025826
2022-01-27

Fuel selection method and related system for a mobile asset

#3
20210355886
2021-11-18

Engine device

#4
20200284213
2020-09-10

Engine device

#5
20190293004
2019-09-26

Fuel selection method and related system for a mobile asset

#6
20190085773
2019-03-21

Engine device

#7
20180258868
2018-09-13

Engine device

#8
20180252174
2018-09-06

Engine device

#9
20150377153
2015-12-31

Fuel selection method and related system for a mobile asset

#10
20150051825
2015-02-19

Dual distance to empty function for bi-fuel vehicle

#11
20140251292
2014-09-11

Fuel control system and associated method

#12
20130158848
2013-06-20

Fuel selection method and related system for a mobile asset

#13
20130158752
2013-06-20

Fuel optimizing system for a mobile asset, and a related method thereof

#14
20120060800
2012-03-15

Fuel mixture control system

#15
20110224884
2011-09-15

Fuel control system and associated method

#16
20110029219
2011-02-03

Alternate fuel blending system and associated method

#17
20100288240
2010-11-18

Method of and apparatus for co-fuelling diesel engines

#18
20100231371
2010-09-16

Fuel Nature Discriminating System for Working Machines, and Fuel Nature Discriminating Method for Working Machines

#19
20100147262
2010-06-17

Engine fuel supply system

#20
20080262701
2008-10-23

Alternate fuel blending system and associated method

#21
20070175459
2007-08-02

Fuel control system and associated method

#22
20070143007
2007-06-21

Exhaust control system implementing fuel quality detection

#23
20060101823
2006-05-18

Fuel switching for dual fuel engine