Inventor · disambiguated record
Charles N. Hansen
Also filed as: HANSEN CHARLES · HANSEN CHARLES N · HANSEN CHARLES NYBERG
10 granted patents·80 citations·filing 1976–2015
87Inventor score
Top patents by PatentIndex Score
10 records- 0173US4094805AProtecting pavement or concrete materials against the effects of the destructive action of freezing and thawing of water and or brine solutionsHANSEN CHARLES NYBERG·Filed 1976·Granted Jun 13, 1978·29 cites·31 claims
- 0267US7959844B1Plastic injection molding processMAXI LIFT INC·Filed 2007·Granted Jun 14, 2011·1 cites·10 claims
- 0362US10836084B2Plastic injection molding and processMAXI LIFT INC·Filed 2015·Granted Nov 17, 2020·0 cites·14 claims
- 0462US4698173ADeicing compositionsHANSEN CHARLES N·Filed 1986·Granted Oct 6, 1987·17 cites·11 claims
- 0562US4148938AProtecting pavement materials against the effects of freezing and thawing of water or brine solutionsHANSEN CHARLES N·Filed 1977·Granted Apr 10, 1979·18 cites·23 claims
- 0652US9216836B1Plastic injection molding and processSAHM III VICTOR A·Filed 2011·Granted Dec 22, 2015·0 cites·20 claims
- 0750US5275752AMethod and product for inhibiting corrosion due to chloridesHANSEN CHARLES N·Filed 1992·Granted Jan 4, 1994·10 cites·13 claims
- 0841US5316554AMethod for processing crystalline ammonium carbamateHANSEN CHARLES N·Filed 1993·Granted May 31, 1994·2 cites·26 claims
- 0931US5391349AMethod for inhibiting corrosion of metal imbedded in concreteFiled 1993·Granted Feb 21, 1995·2 cites·23 claims
- 1028US5383962ACorrosion inhibitorFiled 1993·Granted Jan 24, 1995·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →