Inventor · disambiguated record
Dieter Maisch
Also filed as: MAISCH DIETER
16 granted patents·6 pending applications·189 citations·filing 1986–2024
93Inventor score
Files withHYDRAULIK RING GMBH11ECO Holding 1 GmbH4IMI NORGREN HERION FLUIDTRONIC GMBH & CO KG2BOBAN DRAZEN1HERION WERKE KG1
Top patents by PatentIndex Score
22 records- 0190US7594516B2Freeze-resistant metering valveHYDRAULIK RING GMBH·Filed 2006·Granted Sep 29, 2009·18 cites·18 claims
- 0290US6374784B1Valve control mechanism for intake and exhaust valves of internal combustion enginesHYDRAULIK RING GMBH·Filed 1999·Granted Apr 23, 2002·61 cites·46 claims
- 0384US8074673B2Freeze-resistant metering valveMAISCH DIETER·Filed 2009·Granted Dec 13, 2011·13 cites·20 claims
- 0482US7000381B2Device for exhaust gas after treatment of motor vehicles, in particular, diesel engine vehiclesHYDRAULIK RING GMBH·Filed 2003·Granted Feb 21, 2006·23 cites·26 claims
- 0573US7156239B2Filter unit for freezable liquids, particularly for a metering unit of an exhaust gas treatment deviceHYDRAULIK RING GMBH·Filed 2003·Granted Jan 2, 2007·20 cites·17 claims
- 0672US8791780B2Hydraulic transmission valveBOBAN DRAZEN·Filed 2012·Granted Jul 29, 2014·4 cites·19 claims
- 0763US7296689B2Filter cartridge for liquid media at risk for freezing, particularly for use in fuel cell operated vehicles and in internal combustion enginesHYDRAULIK RING GMBH·Filed 2003·Granted Nov 20, 2007·11 cites·21 claims
- 0862US12498151B2Proportional valve assembly for refrigerantECO Holding 1 GmbH·Filed 2021·Granted Dec 16, 2025·0 cites·15 claims
- 0962US12410955B2Proportional valve assembly for refrigerantsECO Holding 1 GmbH·Filed 2021·Granted Sep 9, 2025·0 cites·10 claims
- 1056US2025207672A1Valve Assembly for Cooling FluidECO Holding 1 GmbH·Filed 2024·Application pending·0 cites
- 1155US6981429B2Actuating device, especially a hydraulic or pneumatic actuator, for transmissions of vehicles, particularly motor vehiclesHYDRAULIK RING GMBH·Filed 2003·Granted Jan 3, 2006·6 cites·33 claims
- 1247US6779497B2Valve stroke control for internal combustion engines of motor vehiclesHYDRAULIK RING GMBH·Filed 2003·Granted Aug 24, 2004·3 cites·23 claims
- 1345US6205964B1Damping device for movable masses, preferably for electromagnetic systemsHYDRAULIK RING GMBH·Filed 1999·Granted Mar 27, 2001·10 cites·20 claims
- 1445US2006196172A1Injection device for the treatment of exhaust fumes from motor vehiclesJOHNSON JEFFERY S·Filed 2006·Application pending·0 cites
- 1542US2007020123A1Pump for conveying an exhaust gas aftertreatment medium particularly a urea-water solution, for diesel enginesHYDRAULIK RING GMBH·Filed 2004·Application pending·0 cites
- 1641US2006236679A1Exhaust gas aftertreatment device for diesel engines of vehicles, preferably passenger carsHYDRAULIK RING GMBH·Filed 2004·Application pending·0 cites
- 1740US10714250B2Electromagnetic actuatorECO Holding 1 GmbH·Filed 2017·Granted Jul 14, 2020·0 cites·12 claims
- 1839US6752372B1Valve magnetIMI NORGREN HERION FLUIDTRONIC GMBH & CO KG·Filed 1999·Granted Jun 22, 2004·6 cites·1 claims
- 1939US6246309B1Potted deviceIMI NORGREN HERION FLUIDTRONIC GMBH & CO KG·Filed 1999·Granted Jun 12, 2001·10 cites·2 claims
- 2036US4714007AShuttle piston cylinderHERION WERKE KG·Filed 1986·Granted Dec 22, 1987·4 cites·14 claims
- 2134US2016017991A1Hydraulic valveHILITE GERMANY GMBH·Filed 2015·Application pending·0 cites
- 2232US2002081239A1Device for exhaust gas after treatment of diesel enginesHYDRAULIK RING GMBH·Filed 2001·Application pending·0 cites
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