Inventor · disambiguated record
Ronald J. Christensen
Also filed as: CHRISTENSEN RONALD · CHRISTENSEN RONALD J
9 granted patents·403 citations·filing 1976–2010
91Inventor score
Top patents by PatentIndex Score
9 records- 0197US5424032AMethod and apparatus for controlling microorganismsDIVERSEY CORP·Filed 1993·Granted Jun 13, 1995·171 cites·7 claims
- 0292US4406811AComposition and method for controlling corrosion in aqueous systemsNALCO CHEMICAL CO·Filed 1980·Granted Sep 27, 1983·86 cites·20 claims
- 0377US4719083AComposition useful as corrosion inhibitor, anti-scalant and continuous biocide for water cooling towers and method of useCHEMED CORP·Filed 1987·Granted Jan 12, 1988·41 cites·33 claims
- 0474US5120661AMethod for detection and quantitative analysis for water treatment chemicalsDIVERSEY CORP·Filed 1990·Granted Jun 9, 1992·39 cites·7 claims
- 0571US4874541AAll-in-one boiler water treatment compositionDUBOIS CHEM INC·Filed 1988·Granted Oct 17, 1989·18 cites·6 claims
- 0661US4891141AOxygen scavenger for boiler water and method of useDUBOIS CHEM INC·Filed 1987·Granted Jan 2, 1990·23 cites·4 claims
- 0749US4781843AChemical treatment for algae control in open water systemsDUBOIS CHEM INC·Filed 1987·Granted Nov 1, 1988·11 cites·11 claims
- 0849US4055467AEnzymatic dispersion of biological slimesNALCO CHEMICAL CO·Filed 1976·Granted Oct 25, 1977·13 cites·2 claims
- 0943US8196570B2Bow utilizing arcuate compression members to store energyCHRISTENSEN RONALD J·Filed 2010·Granted Jun 12, 2012·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →