Inventor · disambiguated record
Steven H. Christiansen
Also filed as: CHRISTIANSEN STEVEN H
12 granted patents·270 citations·filing 1984–1993
92Inventor score
Files withDOW CHEMICAL CO12
Top patents by PatentIndex Score
12 records- 0194US4614646AStabilization of peroxide systems in the presence of alkaline earth metal ionsDOW CHEMICAL CO·Filed 1984·Granted Sep 30, 1986·100 cites·20 claims
- 0286US4732650ABleaching of cellulosic pulps using hydrogen peroxideDOW CHEMICAL CO·Filed 1986·Granted Mar 22, 1988·37 cites·41 claims
- 0381US5447603AProcess for removing metal ions from liquidsDOW CHEMICAL CO·Filed 1993·Granted Sep 5, 1995·32 cites·11 claims
- 0469US5223181AProcess for selectively concentrating the radioactivity of thorium containing magnesium slagDOW CHEMICAL CO·Filed 1991·Granted Jun 29, 1993·21 cites·29 claims
- 0561US5013404AProcess for alkaline peroxide bleaching of wood pulp using a quaternary amine as additiveDOW CHEMICAL CO·Filed 1989·Granted May 7, 1991·11 cites·39 claims
- 0658US4980471APreparation of piperazinones for use as sulfur dioxide absorbentsDOW CHEMICAL CO·Filed 1989·Granted Dec 25, 1990·4 cites·22 claims
- 0755US5472633AProcess for the preparation of a stable salt-free iron chelate for use in hydrogen sulfide abatementDOW CHEMICAL CO·Filed 1992·Granted Dec 5, 1995·19 cites·4 claims
- 0854US5236678AProcess for absorption of sulfur compounds from fluids using piperidinesDOW CHEMICAL CO·Filed 1991·Granted Aug 17, 1993·9 cites·30 claims
- 0954US5108723AProcess for absorption of sulfur compounds from fluidsDOW CHEMICAL CO·Filed 1990·Granted Apr 28, 1992·9 cites·27 claims
- 1052US5342593AProcess for absorption of sulfur compounds from fluidsDOW CHEMICAL CO·Filed 1992·Granted Aug 30, 1994·8 cites·29 claims
- 1149US5098681AProcess for absorption of sulfur compounds from fluidsDOW CHEMICAL CO·Filed 1990·Granted Mar 24, 1992·14 cites·22 claims
- 1238US5145558AComposition for alkaline peroxide bleaching of wood pulp using a quaternary amine as additiveDOW CHEMICAL CO·Filed 1991·Granted Sep 8, 1992·6 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →