Inventor · disambiguated record
Ellen M. Meyer
Also filed as: MEYER ELLEN M
8 granted patents·4 pending applications·166 citations·filing 1992–2023
89Inventor score
Top patents by PatentIndex Score
12 records- 0177US5658487APolymeric dithiocarbamate acid salt compositions and method of useBETZ LABORATORIES·Filed 1995·Granted Aug 19, 1997·49 cites·7 claims
- 0271US5256304AMethods of removing oil and metal ions from oily wastewaterBETZ LABORATORIES·Filed 1992·Granted Oct 26, 1993·33 cites·7 claims
- 0370US5500133APolymeric dithiocarbamate acid salt compositions and method of useBETZ LABORATORIES·Filed 1995·Granted Mar 19, 1996·30 cites·11 claims
- 0466US8252200B2Coated calcium hypochlorite compositionLEI DEQING·Filed 2006·Granted Aug 28, 2012·4 cites·36 claims
- 0560US5523002APolymeric dithiocarbamic acid salt compositions and methods of useBETZDEARBORN INC·Filed 1995·Granted Jun 4, 1996·21 cites·13 claims
- 0658US2023242425A1Novel slow dissolve water treatment compositionsINNOVATIVE WATER CARE LLC·Filed 2023·Application pending·0 cites
- 0754US5575924AWater treatment methodsBETZDEARBORN INC·Filed 1995·Granted Nov 19, 1996·18 cites·17 claims
- 0845US2003111427A1Composition for controlling the dissolving rate of solid sanitizersARCH CHEM INC·Filed 2002·Application pending·0 cites
- 0942US2003086814A1Odor control methodMEYER ELLEN M·Filed 2001·Application pending·0 cites
- 1041US5594096APolymeric dithiocarbamic acid salt compositions and methods of useBETZDEARBORN INC·Filed 1996·Granted Jan 14, 1997·8 cites·6 claims
- 1141US2004093789A1Stabilizer blends for alcohol in hydrocarbon fuelFiled 2001·Application pending·0 cites
- 1229US5789488APreparation of water soluble graft copolymersBETZDEARBORN INC·Filed 1996·Granted Aug 4, 1998·3 cites·4 claims
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