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FEV MOTORENTECH GMBH & CO KG

Overview
  • Total Patents
    321
About

FEV MOTORENTECH GMBH & CO KG has a total of 321 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Germany and Japan. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are FEV MOTORENTECH GMBH, HATAMURA KOICHI and FEV FORSCH ENERGIETECH VERBR.

Patent filings in countries

World map showing FEV MOTORENTECH GMBH & CO KGs patent filings in countries

Patent filings per year

Chart showing FEV MOTORENTECH GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmitz Guenter 48
#2 Pischinger Martin 32
#3 Schebitz Michael 28
#4 Esch Thomas 26
#5 Pischinger Franz 25
#6 Schmitz Guenter Dr Ing 15
#7 Lepperhoff Gerhard 13
#8 Schrey Ekkehard 11
#9 Salber Wolfgang 11
#10 Kather Lutz 11

Latest patents

Publication Filing date Title
JP2000012329A Method for speeding up descending speed of armature of electromagnetically operable actuator
JP2000034963A Liquid pressure slide sheet valve
JPH11324652A Method for reducing emission of harmful matter from automobile
JPH11336519A Electromagnetic actuator for gas exchange valve with integrated valve gap correcting device
JPH11311112A Electromagnetic operable gas exchange valve for piston internal combustion engine equipped with air return spring
DE19855939A1 Method of operating a multicylinder internal combustion engine
JPH11218037A Piston internal combustion engine having regulatable compression ratio
DE19845944A1 Process for the reduction of nitrogen oxides in exhaust gases containing oxygen, in particular exhaust gases from internal combustion engines
WO9918349A1 Directly controlled injection valve, especially a fuel injection valve
WO9918346A1 Injection nozzle with a piezoelectric actuator
US6041667A Method of operating an electromagnetic actuator with consideration of the armature motion
DE19813024A1 Reciprocating piston engine with at least two longitudinal cylinders
WO9838656A1 Motion recognition process, in particular for regulating the impact speed of an armature on an electromagnetic actuator, and actuator for carrying out the process
DE19805446A1 Hydraulic switch unit with housing having two spaced apart pressure chambers
DE19805455A1 Electromagnetic actuator with electromagnet
DE19803910A1 Regulated injection valve for internal combustion engines
DE19803896A1 Electromagnetic actuator with fluidic damping action
DE19803842A1 Piezoelectric or magnetostrictive actuator for rigid body with hydraulic multiplication
US5878704A Electromagnetic actuator, including sound muffling means, for operating a cylinder valve
JPH10205314A Method for controlling solenoid valve driving part of gas exchange valve