Inventor · disambiguated record
Arno Dueffels
Also filed as: DUEFFELS ARNO
4 granted patents·9 pending applications·71 citations·filing 2005–2023
76Inventor score
Top patents by PatentIndex Score
13 records- 0194US7879154B2Phosphate-free dishwashing detergents comprising builder, bleaching agent, nonionic surfactant, copolymer and a phosphonateHENKEL AG & CO KGAA·Filed 2009·Granted Feb 1, 2011·25 cites·21 claims
- 0294US7375070B2Portioned detergent compositionHENKEL KGAA·Filed 2005·Granted May 20, 2008·34 cites·59 claims
- 0387US8303721B2Detergent comprising a builder, a bleaching agent, and a copolymerWARKOTSCH NADINE·Filed 2009·Granted Nov 6, 2012·11 cites·20 claims
- 0468US9752100B2DetergentsWARKOTSCH NADINE·Filed 2009·Granted Sep 5, 2017·1 cites·30 claims
- 0559US2024166974A1Detergent Preparation Having Improved PropertiesHENKEL AG & CO KGAA·Filed 2023·Application pending·0 cites
- 0656US2010031976A1DetergentHENKEL AG & CO KGAA·Filed 2009·Application pending·0 cites
- 0755US2010024846A1DetergentsHENKEL KGAA·Filed 2009·Application pending·0 cites
- 0854US2009056760A1Metering DeviceHENKEL AG & CO KGAA·Filed 2008·Application pending·0 cites
- 0943US2005187136A1Portioned detergent compositions comprising phosphate IIFiled 2005·Application pending·0 cites
- 1043US2005187137A1Portioned cleaning agents or detergents containing phosphateFiled 2005·Application pending·0 cites
- 1143US2005181962A1Portioned detergent compositions comprising phosphate IIIFiled 2005·Application pending·0 cites
- 1241US2007119124A1Packaging methods using a support plateBARTHEL WOLFGANG·Filed 2006·Application pending·0 cites
- 1341US2006194708A1Detergents or cleaning agentsBARTHEL WOLFGANG·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →