Inventor · disambiguated record
Frederik J. Schepers
Also filed as: SCHEPERS FREDERIK · SCHEPERS FREDERIK J · SCHEPERS FREDERIK JAN
10 granted patents·1 pending application·226 citations·filing 1989–2011
91Inventor score
Top patents by PatentIndex Score
11 records- 0189US5503765AStable non-aqueous compositions containing peracids which are substantially insolubleLEVER BROTHERS CO·Filed 1994·Granted Apr 2, 1996·69 cites·26 claims
- 0284US5484555AMethod for creating a pH jump systemLEVER BROTHERS CO·Filed 1994·Granted Jan 16, 1996·52 cites·11 claims
- 0381US8002898B2Material delivery systems and methodsDIVERSEY INC·Filed 2007·Granted Aug 23, 2011·11 cites·7 claims
- 0478US6277153B1Detergent composition and laundry washing methodDIVERSEY LEVER INC·Filed 2000·Granted Aug 21, 2001·27 cites·3 claims
- 0571US6368420B1Detergent composition and method for warewashingDIVERSEY LEVER INC·Filed 1998·Granted Apr 9, 2002·30 cites·10 claims
- 0655US6440225B1Floor treating method and machineDIVERSEY LEVER INC·Filed 2000·Granted Aug 27, 2002·5 cites·15 claims
- 0746US5672580ALiquid detergent compositionsLEVER BROTHERS CO·Filed 1996·Granted Sep 30, 1997·10 cites·7 claims
- 0844US4988462ANon-aqueous cleaning compositions containing bleach and capped nonionic surfactantLEVER BROTHERS CO·Filed 1989·Granted Jan 29, 1991·12 cites·10 claims
- 0944US2012031433A1Material delivery systems and methodsSCHEPERS FREDERIK J·Filed 2011·Application pending·0 cites
- 1035US5011622ALiquid cleaning compositions and process for their preparationLEVER BROTHERS CO·Filed 1989·Granted Apr 30, 1991·6 cites·17 claims
- 1133US5597508ALiquid detergent composition containing deflocculating polymer with ionic monomersLEVER BROTHERS CO·Filed 1995·Granted Jan 28, 1997·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →