Inventor · disambiguated record
William Derek Emery
Also filed as: EMERY WILLIAM D · EMERY WILLIAM DEREK
17 granted patents·1 pending application·223 citations·filing 1989–2002
94Inventor score
Technology areasC11D
Files withLEVER BROTHERS CO7UNILEVER HOME & PERSONAL CARE7LEVER BROTHERS LTD3LEVER BROTHERS CO DIVISION OF1
Top patents by PatentIndex Score
18 records- 0178US6262010B1Particulate laundry detergent compositions containing nonionic surfactant granulesUNILEVER HOME & PERSONAL CARE·Filed 1999·Granted Jul 17, 2001·38 cites·18 claims
- 0270US6221831B1Free flowing detergent composition containing high levels of surfactantLEVER BROTHERS LTD·Filed 1998·Granted Apr 24, 2001·28 cites·17 claims
- 0367US6514930B2Production of anionic surfactant granules by in situ neutralisationUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Feb 4, 2003·7 cites·11 claims
- 0465US5646107AProduction of anionic surfactant granulesLEVER BROTHERS CO·Filed 1995·Granted Jul 8, 1997·25 cites·8 claims
- 0564US6518234B2Production of anionic surfactant granules by in situ neutralisationUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Feb 11, 2003·5 cites·5 claims
- 0662US6518233B2Production of anionic surfactant granules by in situ neutralizationUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Feb 11, 2003·4 cites·7 claims
- 0760US6602847B2Laundry treatment granule and detergent composition containing laundry treatment granuleUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Aug 5, 2003·3 cites·22 claims
- 0858US5536441ABleach catalyst compositionLEVER BROTHERS CO·Filed 1994·Granted Jul 16, 1996·23 cites·6 claims
- 0956US6596684B2Granular detergent component and process for its preparationUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Jul 22, 2003·4 cites·31 claims
- 1053US6191095B1Detergent compositionsLEVER BROTHERS LTD·Filed 1998·Granted Feb 20, 2001·14 cites·15 claims
- 1153USRE36593EProduction of anionic detergent particlesLEVER BROTHERS LTD·Filed 1999·Granted Feb 29, 2000·13 cites·21 claims
- 1251US6303558B1Detergent composition containing at least two granular componentsLEVER BROTHERS CO DIVISION OF·Filed 1998·Granted Oct 16, 2001·14 cites·17 claims
- 1348US5641741AProduction of anionic surfactant granules by in situ neutralizationLEVER BROTHERS CO·Filed 1995·Granted Jun 24, 1997·10 cites·7 claims
- 1446US5167852AProcess for preparing particulate detergent additive bodies and use thereof in detergent compositionsLEVER BROTHERS CO·Filed 1990·Granted Dec 1, 1992·11 cites·11 claims
- 1542US5856294AProduction of anionic detergent particlesLEVER BROTHERS CO·Filed 1997·Granted Jan 5, 1999·7 cites·21 claims
- 1642US5209857AFabric softening detergent compositions containing smectite clays having a lattice charge deficiencyLEVER BROTHERS CO·Filed 1989·Granted May 11, 1993·13 cites·4 claims
- 1740US2003130158A1Granular detergent component and process for its preparationUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 1836USRE37949EProduction of anionic surfactant granules by in situ neutralizationLEVER BROTHERS CO·Filed 1999·Granted Dec 31, 2002·4 cites·9 claims
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