Patents-Review.com
ClassID:

140706 ⎘

F02M21/047 - CPC Classification

Classification description:

Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels; Gas-air mixing apparatus Venturi mixer

Recent Application in this class:
#1
20260092584
2026-04-02

FUEL SYSTEM FOR ENGINE

 #2
20250012241
2025-01-09

SUPPLEMENTAL FUEL SYSTEM FOR COMPRESSION-IGNITION ENGINE

 #3
20230340932
2023-10-26

Supplemental fuel system for compression-ignition engine

 #4
20230304450
2023-09-28

Supplemental fuel system for compression-ignition engine

 #5
20230235706
2023-07-27

INTEGRATED THROTTLE - FUEL MIXER

 #6
20230228235
2023-07-20

Method and system for diagnosing an evaporative emissions system

 #7
20230109482
2023-04-06

Method and system for diagnosing an evaporative emissions system

 #8
20230101065
2023-03-30

Supplemental fuel system for compression-ignition engine

 #9
20230070025
2023-03-09

Supplemental fuel system for compression-ignition engine

 #10
20230068586
2023-03-02

Supplemental fuel system for compression-ignition engine

 #11
20230068444
2023-03-02

Supplemental fuel system for compression-ignition engine

 #12
20230064208
2023-03-02

Supplemental fuel system for compression-ignition engine

 #13
20230064061
2023-03-02

Supplemental fuel system for compression-ignition engine

 #14
20230054901
2023-02-23

Method and system for supplying fuel gas

 #15
20220170409
2022-06-02

Engine system

 #16
20200318578
2020-10-08

Batteryless dual fuel engine with liquid fuel cut-off

 #17
20200309050
2020-10-01

Gas control system and gas control method of off-road gas engine

 #18
20200032722
2020-01-30

Mixture formation device for a gas engine and gas engine

 #19
20190345897
2019-11-14

Nonwoven abrasive articles and methods of making the same

 #20
20190257274
2019-08-22

Passive pumping for recirculating exhaust gas

 #21
20190203680
2019-07-04

Charge flow introducer

 #22
20190093604
2019-03-28

Passive pumping for recirculating exhaust gas

 #23
20180347509
2018-12-06

APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING AN AIR-FUEL MIXTURE TO AN ENGINE

 #24
20170268438
2017-09-21

Method for operating an internal combustion engine based on a characteristic value determined from a lamda value, and internal combustion engine

 #25
20170248102
2017-08-31

Carburetor for gaseous fuels

 #26
20160363099
2016-12-15

Batteryless dual fuel engine with liquid fuel cut-off

 #27
20160230706
2016-08-11

Gaseous fuel mixer with exhaust gas recirculation

 #28
20160222936
2016-08-04

Gaseous fuel mixer

 #29
20160222921
2016-08-04

Gaseous fuel mixer and method

 #30
20160222902
2016-08-04

Gas engine

 #31
20160201609
2016-07-14

Low pressure gaseous fuel injection system

 #32
20160153402
2016-06-02

Gaseous Engine Fuel Delivery

 #33
20160053724
2016-02-25

Method and device for operating a gas internal combustion engine

 #34
20150308386
2015-10-29

Gas mixer for internal combustion engines

 #35
20150308357
2015-10-29

ENGINE CONTROL UNIT FOR A SELF-IGNITING INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING A SELF-IGNITING INTERNAL COMBUSTION ENGINE

 #36
20150176534
2015-06-25

System and method for controlling a flow of vent gases to a natural gas engine

 #37
20150068500
2015-03-12

Engine

 #38
20150061164
2015-03-05

Gaseous fuel and air mixing venturi insert device for carburetor

 #39
20150059696
2015-03-05

Gaseous engine fuel delivery

 #40
20150047608
2015-02-19

Removable adapter for air and fuel intake and mixing in a combustion tool

 #41
20140326221
2014-11-06

Gas mixer and gas mixing system

 #42
20140102422
2014-04-17

Gas mixer, gas mixing system, gas engine

 #43
20140084494
2014-03-27

Venturi insert for a carburetor, and carburetor, system and apparatus incorporating the same

 #44
20130213363
2013-08-22

Method for operating an auto-ignition internal combustion engine

 #45
20130067913
2013-03-21

Gas engine having intercooler

 #46
20120204570
2012-08-16

Load Control Device and Method for Controlling the Load of an Engine

 #47
20120197514
2012-08-02

Engine control device and cogeneration apparatus employing the engine control device

 #48
20110036075
2011-02-17

Gas Engine

 #49
20100276027
2010-11-04

System for supplying a consumer with gaseous fuel and associated method

 #50
20100269796
2010-10-28

Regulator for gas engine and gaseous fuel supplying device

 #51
20100192926
2010-08-05

GAS MIXER OF UNIVERSAL SMALL COMBUSTION-GAS ENGINE FOR AUTOMATICALLY CONTROLLING AMOUNT OF COMBUSTION GAS

 #52
20100126170
2010-05-27

Method to control a gas engine system thereof

 #53
20100024766
2010-02-04

Homogeneous charge compression ignition engine

 #54
20090308352
2009-12-17

Fuel supplying apparatus for gas engine

 #55
20090301443
2009-12-10

Fuel feeding device for gas engine

 #56
20090277419
2009-11-12

Multiple gas fuel delivery system

 #57
20090199813
2009-08-13

Premixed Compression Ignition Type Engine And Method Of Controlling Intake Air Thereof

 #58
20090159050
2009-06-25

Fuel supply and combustion chamber systems for fastener-driving tools

 #59
20090088950
2009-04-02

Fuel control system and method for gas engines

 #60
20090076709
2009-03-19

Method and device for integrative control of gas engine

 #61
20090071439
2009-03-19

Method and device for integrative control of gas engine

 #62
20090071438
2009-03-19

Method and device for controlling starting of gas engine

 #63
20090031985
2009-02-05

Premixed compression ignition type engine and method of controlling intake air thereof

 #64
20090000602
2009-01-01

FUEL CONTROL DEVICE FOR A PLURALITY OF FUEL SOURCES

 #65
20080290531
2008-11-27

Gaseous fuel mixing device

 #66
20080236552
2008-10-02

Mixture Device for Gaseous Fuel and Air

 #67
20080196406
2008-08-21

Homogeneous charge compression ignition engine and air intake and exhaust system thereof

 #68
20080060626
2008-03-13

Fuel selection device

 #69
20070137591
2007-06-21

Engine operated generator

 #70
20070074452
2007-04-05

Gaseous fuel and air mixing venturi device and method for carburetor

 #71
20060225715
2006-10-12

Mixer for engine, air conditioning apparatus driven by engine, and power generation apparatus driven by engine

 #72
20060130470
2006-06-22

EGR cooling and condensate regulation system for natural gas fired co-generation unit

 #73
20060064227
2006-03-23

Electronically managed LPG fumigation method and system

 #74
20050161028
2005-07-28

Gaseous fuel mixer and method of operation