Inventor
RIX DAVID M
US16 patents
⚠️ This page may combine multiple inventors who share the name “RIX DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS ENGINE CO INC
9 patentsUS6149073ANov 21, 2000
Ceramic plunger for internal combustion engine high pressure fuel system
CUMMINS ENGINE CO INC39 citations89
US5417403AMay 23, 1995
Captured ring and threaded armature solenoid valve
CUMMINS ENGINE CO INC32 citations89
US5192026AMar 9, 1993
Fuel injectors and methods for making fuel injectors
CUMMINS ENGINE CO INC20 citations78
US5020203AJun 4, 1991
Fuel injector installation and removal tool for an internal combustion engine
CUMMINS ENGINE CO INC17 citations73
US5899383AMay 4, 1999
Ceramic fuel injector timing plunger
CUMMINS ENGINE CO INC9 citations70
US5377636AJan 3, 1995
Solenoid operated pump-line-nozzle fuel injection system and inline pump therefor
CUMMINS ENGINE CO INC13 citations70
US5292072AMar 8, 1994
Fuel injectors and methods for making fuel injectors
CUMMINS ENGINE CO INC11 citations69
US5072709ADec 17, 1991
Fuel injection for an internal combustion engine
CUMMINS ENGINE CO INC15 citations68
US5067464ANov 26, 1991
Fuel injector for an internal combustion engine
CUMMINS ENGINE CO INC8 citations68
CUMMINS INC
6 patentsUS7156368B2Jan 2, 2007
Solenoid actuated flow controller valve
CUMMINS INC25 citations91
US7334741B2Feb 26, 2008
Fuel injector with injection rate control
CUMMINS INC22 citations90
US6824081B2Nov 30, 2004
Needle controlled fuel injector with two control valves
CUMMINS INC10 citations71
US7248041B2Jul 24, 2007
Device and method for measuring transient magnetic performance
CUMMINS INC5 citations61
US9133801B2Sep 15, 2015
Fuel injector with injection control valve spring preload adjustment device
CUMMINS INC0 citations51
US11421637B2Aug 23, 2022
High pressure diesel fuel pump pumping element
CUMMINS INC0 citations45