Inventor · disambiguated record
Robert D. P. Hei
Also filed as: HEI ROBERT · HEI ROBERT D · HEI ROBERT D P
73 granted patents·17 pending applications·2,782 citations·filing 1994–2019
99Inventor score
Top patents by PatentIndex Score
90 records- 0199US6514556B2Method and composition for washing poultry during processingECOLAB INC·Filed 2000·Granted Feb 4, 2003·173 cites·42 claims
- 0298US8020520B2Method and composition for washing poultry during processingECOLAB USA INC·Filed 2010·Granted Sep 20, 2011·19 cites·10 claims
- 0398US7816555B2Peroxycarboxylic acid compositions with reduced odorECOLAB INC·Filed 2009·Granted Oct 19, 2010·23 cites·16 claims
- 0498US7381439B2Method and composition for washing poultry during processingECOLAB INC·Filed 2004·Granted Jun 3, 2008·56 cites·14 claims
- 0598US6962714B2Critical fluid antimicrobial compositions and their use and generationECOLAB INC·Filed 2002·Granted Nov 8, 2005·154 cites·16 claims
- 0698US6635286B2Peroxy acid treatment to control pathogenic organisms on growing plantsECOLAB INC·Filed 2001·Granted Oct 21, 2003·122 cites·18 claims
- 0798US6593283B2Antimicrobial compositionECOLAB INC·Filed 2001·Granted Jul 15, 2003·111 cites·40 claims
- 0898US6544942B1Phase-separating solvent compositionECOLAB INC·Filed 2000·Granted Apr 8, 2003·84 cites·25 claims
- 0997US7832360B2Method and composition for washing poultry during processingECOLAB USA INC·Filed 2008·Granted Nov 16, 2010·14 cites·42 claims
- 1097US7727941B2Silicone conveyor lubricant with stoichiometric amount of an acidECOLAB INC·Filed 2005·Granted Jun 1, 2010·23 cites·21 claims
- 1197US7588645B2Stripping floor finishes using composition that thickens following dilution with waterECOLAB INC·Filed 2006·Granted Sep 15, 2009·34 cites·27 claims
- 1297US6479454B1Antimicrobial compositions and methods containing hydrogen peroxide and octyl amine oxideECOLAB INC·Filed 2000·Granted Nov 12, 2002·90 cites·16 claims
- 1397US6238685B1Peroxy acid treatment to control pathogenic organisms on growing plantsECOLAB INC·Filed 2000·Granted May 29, 2001·145 cites·11 claims
- 1497US6024986AMethod of protecting growing plants from the effects of plant pathogensECOLAB INC·Filed 1999·Granted Feb 15, 2000·109 cites·22 claims
- 1597US5871590AVehicle cleaning and drying compositionsECOLAB INC·Filed 1997·Granted Feb 16, 1999·134 cites·44 claims
- 1696US8871807B2Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acidsGOHL DAVID W·Filed 2011·Granted Oct 28, 2014·26 cites·28 claims
- 1796US6663902B1Method and composition for the generation of chlorine dioxide using Iodo-Compounds, and methods of useECOLAB INC·Filed 2000·Granted Dec 16, 2003·64 cites·43 claims
- 1896US6534075B1Antimicrobial and antiviral compositions and treatments for food surfacesECOLAB INC·Filed 1999·Granted Mar 18, 2003·128 cites·66 claims
- 1996US6165483APeroxy acid treatment to control pathogenic organisms on growing plantsECOLAB INC·Filed 1998·Granted Dec 26, 2000·116 cites·24 claims
- 2095US8246906B2Antimicrobial compositionHEI ROBERT D P·Filed 2009·Granted Aug 21, 2012·30 cites·26 claims
- 2195US6998369B2Antimicrobial compositionECOLAB INC·Filed 2003·Granted Feb 14, 2006·35 cites·18 claims
- 2295US6407051B1Microemulsion detergent composition and method for removing hydrophobic soil from an articleECOLAB INC·Filed 2000·Granted Jun 18, 2002·76 cites·27 claims
- 2395US6262013B1Sanitizing laundry sourECOLAB INC·Filed 1999·Granted Jul 17, 2001·107 cites·25 claims
- 2494US10077415B2Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acidsECOLAB USA INC·Filed 2016·Granted Sep 18, 2018·4 cites·27 claims
- 2594US8729296B2Generation of peroxycarboxylic acids at alkaline pH, and their use as textile bleaching and antimicrobial agentsFAST JONATHAN P·Filed 2011·Granted May 20, 2014·47 cites·26 claims
- 2694US7951245B2Composition and method for road-film removalECOLAB USA INC·Filed 2009·Granted May 31, 2011·16 cites·21 claims
- 2794US6436445B1Antimicrobial and antiviral compositions containing an oxidizing speciesECOLAB INC·Filed 1999·Granted Aug 20, 2002·92 cites·3 claims
- 2893US8440751B2Reduced phosphorus (TBEP) floor coatingsKOHNKE TIMOTHY JOHN·Filed 2010·Granted May 14, 2013·19 cites·26 claims
- 2993US8424493B2Method and composition for washing poultry during processingHILGREN JOHN D·Filed 2011·Granted Apr 23, 2013·5 cites·13 claims
- 3093US6506737B1Antimicrobial phosphonium and sulfonium polyhalide compositionsECOLAB INC·Filed 2000·Granted Jan 14, 2003·45 cites·59 claims
- 3192US7482315B2Composition and method for road-film removalECOLAB INC·Filed 2005·Granted Jan 27, 2009·12 cites·9 claims
- 3291US7316824B2Method and composition for washing poultry during processingECOLAB INC·Filed 2004·Granted Jan 8, 2008·36 cites·28 claims
- 3391US7087190B2Composition for the production of chlorine dioxide using non-iodo interhalides or polyhalides and methods of making and using the sameECOLAB INC·Filed 2003·Granted Aug 8, 2006·49 cites·23 claims
- 3490US9540598B2Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acidsECOLAB USA INC·Filed 2014·Granted Jan 10, 2017·5 cites·23 claims
- 3590US6982241B2Cleaning composition comprising an inorganic acid mixture and a cationic surfactantECOLAB INC·Filed 2002·Granted Jan 3, 2006·28 cites·8 claims
- 3690US6864220B2Composition and method for road-film removalECOLAB INC·Filed 2001·Granted Mar 8, 2005·25 cites·27 claims
- 3790US6489281B1Cleaning composition comprising inorganic acids, an oxidant, and a cationic surfactantECOLAB INC·Filed 2000·Granted Dec 3, 2002·33 cites·30 claims
- 3889US6350725B1Composition and method for road-film removalECOLAB INC·Filed 1999·Granted Feb 26, 2002·42 cites·21 claims
- 3989US6204233B1Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processingECOLAB INC·Filed 1998·Granted Mar 20, 2001·57 cites·21 claims
- 4088US10370560B2Method of coating a floor with polyurethane floor finishes with hybrid performanceECOLAB USA INC·Filed 2016·Granted Aug 6, 2019·2 cites·25 claims
- 4188US6602350B2Composition and method for road-film removalECOLAB INC·Filed 2001·Granted Aug 5, 2003·21 cites·16 claims
- 4284US6399556B2Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processingECOLAB INC·Filed 2001·Granted Jun 4, 2002·21 cites·23 claims
- 4384US6339054B1Composition and method for road-film removalECOLAB INC·Filed 1999·Granted Jan 15, 2002·48 cites·20 claims
- 4483US7622606B2Peroxycarboxylic acid compositions with reduced odorECOLAB INC·Filed 2003·Granted Nov 24, 2009·11 cites·12 claims
- 4582US7053037B2Phase-separating solvent compositionECOLAB INC·Filed 2003·Granted May 30, 2006·17 cites·30 claims
- 4682US6878681B1Laundry rinse aids comprising a propoxylated quaternary ammonium saltECOLAB INC·Filed 2004·Granted Apr 12, 2005·19 cites·10 claims
- 4781US8585829B2Soil resistant floor cleanerLI MINYU·Filed 2011·Granted Nov 19, 2013·6 cites·28 claims
- 4881US8206511B2Daily cleaner with slip-resistant and gloss-enhancing propertiesCOLLAZO-MARTINEZ MELISSA·Filed 2009·Granted Jun 26, 2012·10 cites·9 claims
- 4981US7365046B2Method for stripping floor finishes using composition that thickens upon dilution with waterECOLAB INC·Filed 2005·Granted Apr 29, 2008·5 cites·33 claims
- 5081US7008913B2Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zonesECOLAB INC·Filed 2004·Granted Mar 7, 2006·23 cites·6 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →