Inventor · disambiguated record
Georg Huthwohl
Also filed as: HUETHWOHL GEORG · HUTHWOHL GEORG · HÜTHWOHL GEORG
17 granted patents·3 pending applications·461 citations·filing 1987–2014
95Inventor score
Files withFEV MOTORENTECH GMBH & CO KG4PUREM ABGASSYSTEME GMBH & CO4HJS FAHRZEUGTECHNIK GMBH & CO2HÜTHWOHL GEORG2PUREM ABGASSYSTEM GMBH & CO KG2
Top patents by PatentIndex Score
20 records- 0190US5671600AMethod of reducing the NOx emission of a supercharged piston-type internal combustion engineFEV MOTORENTECH GMBH & CO KG·Filed 1995·Granted Sep 30, 1997·62 cites·4 claims
- 0289US6301879B1Exhaust gas purification system for denoxing exhaust gases from combustion unitsHJS FAHRZEUGTECHNIK GMBH & CO·Filed 1999·Granted Oct 16, 2001·102 cites·17 claims
- 0387US6755016B2Diesel engine particle filterPUREM ABGASSYSTEME GMBH & CO·Filed 2002·Granted Jun 29, 2004·48 cites·5 claims
- 0483US4872889AFilter system for the removal of engine emission particulatesFEV MOTORENTECH GMBH & CO KG·Filed 1988·Granted Oct 10, 1989·55 cites·14 claims
- 0580US9057304B2Metering system for injecting a urea solution into the exhaust gas flow of an internal combustion engineHÜTHWOHL GEORG·Filed 2009·Granted Jun 16, 2015·10 cites·7 claims
- 0680US6935103B2Device for exhaust-gas purification, and an operating and monitoring for said devicePUREM ABGASSYSTEME GMBH & CO·Filed 2003·Granted Aug 30, 2005·42 cites·43 claims
- 0778US6923941B2Filter assembly for an exhaust gas purification systemPUREM ABGASSYSTEME GMBH & CO·Filed 2001·Granted Aug 2, 2005·19 cites·20 claims
- 0876US9273580B2Metering system for injecting a reducing agent into the exhaust gas flow of an internal combustion engineHÜTHWOHL GEORG·Filed 2010·Granted Mar 1, 2016·4 cites·18 claims
- 0976US6739126B2Reducing agent dosing devicePUREM ABGASSYSTEM GMBH & CO KG·Filed 2002·Granted May 25, 2004·18 cites·9 claims
- 1073US6845611B2Reducing agent dosing devicePUREM ABGASSYSTEME GMBH & CO·Filed 2002·Granted Jan 25, 2005·30 cites·18 claims
- 1170US9302224B2Catalytic reduction of NOxDAIMLER AG·Filed 2014·Granted Apr 5, 2016·2 cites·34 claims
- 1261US6613292B1Converter for a device for introducing ammonia into exhaust gas flow of internal combustion engine and method for filling converterHJS FAHRZEUGTECHNIK GMBH & CO·Filed 2000·Granted Sep 2, 2003·10 cites·4 claims
- 1358US5472462AFilter arrangement for removal of soot particles from the exhaust gases of an internal combustion engineFEV MOTORENTECH GMBH & CO KG·Filed 1993·Granted Dec 5, 1995·27 cites·5 claims
- 1451US6865884B2Operating method for an internal combustion engine which operates with an exhaust-gas aftertreatment systemDAIMLER CHRYSLER AG·Filed 2003·Granted Mar 15, 2005·10 cites·22 claims
- 1549US4709547AProcess for the regeneration of engine emission particulates deposited in a particulate trapFEV MOTORENTECH GMBH & CO KG·Filed 1987·Granted Dec 1, 1987·16 cites·13 claims
- 1643US2014069084A1Metering System for Spraying a Urea Solution into the Exhaust Gas Stream of an Internal Combustion EngineALBONAIR GMBH·Filed 2013·Application pending·0 cites
- 1742US2006153748A1Exhaust gas after treatment system, especially for a diesel engineHUTHWOHL GEORG·Filed 2003·Application pending·0 cites
- 1839US7244285B2Filter body for particle filterPUREM ABGASSYSYTEME GMBH & CO·Filed 2004·Granted Jul 17, 2007·2 cites·15 claims
- 1939US6739124B2Exhaust gas purification systemPUREM ABGASSYSTEM GMBH & CO KG·Filed 2001·Granted May 25, 2004·4 cites·24 claims
- 2039US2003068255A1Device for dosing a gaseous reducing agentFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →