Inventor · disambiguated record
Kristine S. Siefert
Also filed as: SIEFERT KRISTINE S
10 granted patents·319 citations·filing 1982–1994
92Inventor score
Top patents by PatentIndex Score
10 records- 0194US4471070APreparative process for alkaline earth metal, aluminum-containing spinelsATLANTIC RICHFIELD CO·Filed 1982·Granted Sep 11, 1984·60 cites·20 claims
- 0291US5346627AMethod for removing metals from a fluid streamNALCO CHEMICAL CO·Filed 1993·Granted Sep 13, 1994·83 cites·23 claims
- 0384US4476245APreparative process for alkaline earth metal, aluminum-containing spinelsATLANTIC RICHFIELD CO·Filed 1982·Granted Oct 9, 1984·31 cites·19 claims
- 0468US5401420ASulfide ion-selective electrodes for control of chemical feed of organic sulfide products for metal ion precipitation from waste waterNALCO CHEMICAL CO·Filed 1994·Granted Mar 28, 1995·27 cites·3 claims
- 0564US5200089APulp and paper mill wastewater color removalNALCO CHEMICAL CO·Filed 1991·Granted Apr 6, 1993·26 cites·4 claims
- 0664US5125966AProcess for de-oiling mill sludgeNALCO CHEMICAL CO·Filed 1990·Granted Jun 30, 1992·25 cites·20 claims
- 0763US5047083AProcess for de-oiling mill scaleNALCO CHEMICAL CO·Filed 1989·Granted Sep 10, 1991·26 cites·16 claims
- 0856US5338816AHydrophobic polyelectrolytes used in removing colorNALCO CHEMICAL CO·Filed 1993·Granted Aug 16, 1994·15 cites·18 claims
- 0954US5283306AHydrophobic polyelectrolytes used in removing colorNALCO CHEMICAL CO·Filed 1992·Granted Feb 1, 1994·13 cites·11 claims
- 1046US5328599ASystem using sulfide ion-selective electrodes for control of chemical feed of organic sulfide products for metal ion precipitation from waste waterNALCO CHEMICAL CO·Filed 1993·Granted Jul 12, 1994·13 cites·8 claims
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