Patents-Review.com
ClassID:

140690 ⎘

F02M21/0257 - CPC Classification

Classification description:

Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels; Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers; Injectors Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages

Sub-classes:
Recent Application in this class:
#1
20260078722
2026-03-19

Fuel Injector for a Gaseous Fuel

 #2
20250354530
2025-11-20

GASEOUS FUEL INJECTOR WITH FLAME ARRESTOR

 #3
20250188898
2025-06-12

FUEL INJECTOR

 #4
20250146457
2025-05-08

Liquid Injected Propane Fuel System

 #5
20250052215
2025-02-13

INJECTOR FOR INJECTING FUEL

 #6
20250043753
2025-02-06

FUEL INJECTOR SUITABLE FOR GASEOUS FUEL

 #7
20240360805
2024-10-31

FUEL INJECTOR SEAT REPAIR AND RECONDITIONING TOOL

 #8
20240344490
2024-10-17

FUEL INJECTOR FOR GASEOUS FUEL AND VALVE ASSEMBLY FOR THE SAME

 #9
20240344489
2024-10-17

FUEL INJECTOR FOR GASEOUS FUEL AND VALVE ASSEMBLY FOR THE SAME

 #10
20240301846
2024-09-12

GAS INJECTOR HAVING REDUCED WEAR AND DAMPING DEVICE

 #11
20240200516
2024-06-20

Fuel injector seat repair and reconditioning tool

 #12
20240175411
2024-05-30

Fuel supply device with injector and vapor management

 #13
20240077050
2024-03-07

Fuel injection device

 #14
20240068428
2024-02-29

GAS INJECTOR AND METHOD FOR MANUFACTURING A GAS INJECTOR

 #15
20230304458
2023-09-28

Injector for a combustion engine, in particular of a motor vehicle, and combustion engine for a motor vehicle

 #16
20230220818
2023-07-13

GAS INJECTOR HAVING REDUCED WEAR

 #17
20230123915
2023-04-20

Fuel supply device with injector and vapor management

 #18
20220228527
2022-07-21

Lube oil controlled ignition engine combustion

 #19
20220042482
2022-02-10

ELECTROMAGNETICALLY ACTUATABLE METERING VALVE, METHOD FOR OPERATING AN ELECTROMAGNETICALLY ACTUATABLE METERING VALVE

 #20
20210355865
2021-11-18

Lube oil controlled ignition engine combustion

 #21
20200325855
2020-10-15

Liquid injected propane fuel system

 #22
20200141303
2020-05-07

Oil injection methods for combustion enhancement in natural gas reciprocating engines

 #23
20190309717
2019-10-10

Valve Assembly for an Injection Valve

 #24
20190024578
2019-01-24

Lube oil controlled ignition engine combustion

 #25
20180363591
2018-12-20

Low Pressure Gaseous Fuel Injector Shroud

 #26
20180171888
2018-06-21

High pressure gas phase injector

 #27
20180038317
2018-02-08

GAS FUEL SUPPLY APPARATUS

 #28
20170328309
2017-11-16

Gas injector including lift dethrottling

 #29
20170321636
2017-11-09

Gas injector including an outwardly opening valve closure element

 #30
20170101966
2017-04-13

Fuel injector

 #31
20170089301
2017-03-30

Electromagnetically actuatable gas valve, and method for increasing the seal of an electromagnetically actuatable gas valve

 #32
20150377185
2015-12-31

Injector, in particular an injector for gaseous fuels

 #33
20150377184
2015-12-31

Integrated gas nozzle check valve and engine using same

 #34
20150369177
2015-12-24

Engine system having piezo actuated gas injector

 #35
20150361925
2015-12-17

Dual fuel common rail engine with co-axial quill assembly

 #36
20140034023
2014-02-06

Dual check fuel injector and fuel system using same

 #37
20130327296
2013-12-12

Dual fuel common rail engine with co-axial quill assembly

 #38
20130319373
2013-12-05

Dual fuel injector and fuel system

 #39
20130284830
2013-10-31

Fractal orifice plate

 #40
20130075644
2013-03-28

Valve seat body and valve device

 #41
20120204835
2012-08-16

Dual fuel common rail system and engine using same

 #42
20120145127
2012-06-14

Fuel rail for liquid injection of a two-phase fuel

 #43
20070170283
2007-07-26

Fuel injector

 #44
18487684
2024-10-01

Direct in cylinder injector for gaseous fuel