Inventor · disambiguated record
Roger J. Bertsch
Also filed as: BERTSCH ROGER J · BERTSCH ROGER JAMES
32 granted patents·1,284 citations·filing 1987–2018
98Inventor score
Top patents by PatentIndex Score
32 records- 0195US7980260B2Dishwasher with driven rotatable spray armWHIRLPOOL CO·Filed 2010·Granted Jul 19, 2011·31 cites·11 claims
- 0295US7896977B2Dishwasher with sequencing corner nozzlesWHIRLPOOL CO·Filed 2007·Granted Mar 1, 2011·83 cites·29 claims
- 0395US5711326ADishwasher accumulator soil removal grating for a filter systemWHIRLPOOL CO·Filed 1996·Granted Jan 27, 1998·156 cites·11 claims
- 0494US7914625B2Sequencing diverter valve system for an applianceWHIRLPOOL CO·Filed 2008·Granted Mar 29, 2011·55 cites·20 claims
- 0594US6431188B1Dishwasher spray arm feed systemWHIRLPOOL CO·Filed 2000·Granted Aug 13, 2002·95 cites·14 claims
- 0694US5924432ADishwasher having a wash liquid recirculation systemWHIRLPOOL CO·Filed 1996·Granted Jul 20, 1999·134 cites·38 claims
- 0792US7959744B2Dishwasher with targeted sensing and washingWHIRLPOOL CO·Filed 2007·Granted Jun 14, 2011·47 cites·15 claims
- 0891US6182674B1Pump and soil collection system for a dishwasherWHIRLPOOL CO·Filed 1999·Granted Feb 6, 2001·106 cites·25 claims
- 0991US5909743AAutomatic purge filtration system for a dishwasherWHIRLPOOL CO·Filed 1997·Granted Jun 8, 1999·86 cites·28 claims
- 1089US8113222B2Dishwasher with driven spray arm for upper rackBERTSCH ROGER JAMES·Filed 2008·Granted Feb 14, 2012·31 cites·22 claims
- 1189US6103017AAutomatic purge filtration for a dishwasherWHIRLPOOL CO·Filed 1999·Granted Aug 15, 2000·70 cites·21 claims
- 1288US8349089B2Dishwasher having dedicated sprayer for silverware basketWHIRLPOOL CO·Filed 2008·Granted Jan 8, 2013·22 cites·19 claims
- 1388US5779812AMulti-mesh mechanical filter screen system for dishwashersWHIRLPOOL CO·Filed 1996·Granted Jul 14, 1998·78 cites·15 claims
- 1486US8282741B2Sequencing spray arm assembly for a dishwasherBERTSCH ROGER J·Filed 2008·Granted Oct 9, 2012·24 cites·17 claims
- 1586US6612009B1Dishwasher spray arm feed systemWHIRLPOOL CO·Filed 2002·Granted Sep 2, 2003·33 cites·20 claims
- 1684US9392924B2Dishwasher with booster agent dispersal systemWHIRLPOOL CO·Filed 2015·Granted Jul 19, 2016·4 cites·20 claims
- 1784US8496760B2Method of operating a dishwasher with closed loop condenserBERTSCH ROGER J·Filed 2012·Granted Jul 30, 2013·11 cites·17 claims
- 1882US10506907B2Dishwasher with controlled dry cycleWHIRLPOOL CO·Filed 2018·Granted Dec 17, 2019·4 cites·20 claims
- 1979US8875721B2Dishwasher with closed loop condenserBERTSCH ROGER J·Filed 2011·Granted Nov 4, 2014·7 cites·10 claims
- 2074US9034114B2Dishwasher with booster agent dispersal systemBERTSCH ROGER J·Filed 2012·Granted May 19, 2015·5 cites·20 claims
- 2171US9402526B2Dishwasher with spray systemBERTSCH ROGER J·Filed 2012·Granted Aug 2, 2016·3 cites·27 claims
- 2270US5409309ADishrack motion control arrangement for a dishwasherWHIRLPOOL CO·Filed 1993·Granted Apr 25, 1995·41 cites·13 claims
- 2369US5924433AGas injection plastic molding applied to a dishwasher tubWHIRLPOOL CO·Filed 1997·Granted Jul 20, 1999·39 cites·10 claims
- 2468US4848382ATub bottom soil separator for dishwasherWHIRLPOOL CO·Filed 1987·Granted Jul 18, 1989·31 cites·15 claims
- 2563US5730805ADishwasher filter back-wash system independent from lower wash armWHIRLPOOL CO·Filed 1996·Granted Mar 24, 1998·29 cites·18 claims
- 2657US9895044B2Dishwasher with controlled dry cycleBERTSCH ROGER J·Filed 2012·Granted Feb 20, 2018·1 cites·20 claims
- 2757US8808466B2Dishwasher detergent dispenserBERTSCH ROGER J·Filed 2010·Granted Aug 19, 2014·2 cites·20 claims
- 2856US7870864B2Belt-driven spray assembly for a dishwasherWHIRLPOOL CO·Filed 2008·Granted Jan 18, 2011·0 cites·21 claims
- 2946US6357460B1Dishwasher spray arm and feed systemWHIRLPOOL CO·Filed 1999·Granted Mar 19, 2002·16 cites·16 claims
- 3045US5031651AWater deflector for domestic dishwasherWHIRLPOOL CO·Filed 1990·Granted Jul 16, 1991·15 cites·20 claims
- 3143US5115826ASpatter shield for dishwasher doorWHIRLPOOL CO·Filed 1990·Granted May 26, 1992·14 cites·4 claims
- 3240US5330102ASpray arm inlet for dishwasherWHIRLPOOL CO·Filed 1993·Granted Jul 19, 1994·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →