Inventor · disambiguated record
L. Charles Hardy
Also filed as: HARDY CHARLES L · HARDY L CHARLES
10 granted patents·1 pending application·881 citations·filing 1988–2007
92Inventor score
Top patents by PatentIndex Score
11 records- 0197US6423784B1Acid functional fluoropolymer membranes and method of manufacture3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jul 23, 2002·118 cites·11 claims
- 0296US6194317B1Method of planarizing the upper surface of a semiconductor wafer3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Feb 27, 2001·325 cites·103 claims
- 0394US6238592B1Working liquids and methods for modifying structured wafers suited for semiconductor fabrication3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted May 29, 2001·215 cites·18 claims
- 0492US5825526ATape for use in manufacturing electrochromic devicesMINNESOTA MINING & MFG·Filed 1996·Granted Oct 20, 1998·130 cites·28 claims
- 0589US4863888ACatalyst containing cobalt boron and oxygen and optionally aluminum of preparation and processAMOCO CORP·Filed 1988·Granted Sep 5, 1989·47 cites·7 claims
- 0688US8092707B2Compositions and methods for modifying a surface suited for semiconductor fabricationHARDY L CHARLES·Filed 2007·Granted Jan 10, 2012·17 cites·9 claims
- 0763US7160928B2Acid functional fluoropolymer membranes and method of manufacture3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jan 9, 2007·3 cites·8 claims
- 0861US6833412B2Acid functional fluoropolymer membranes and method of manufacture3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Dec 21, 2004·3 cites·40 claims
- 0960US7384533B2Electrolytic processes with reduced cell voltage and gas formation3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jun 10, 2008·2 cites·19 claims
- 1059US2010028420A1Controlled release composition and process3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 1155US5919571ACounterelectrode layerMINNESOTA MINING & MFG·Filed 1997·Granted Jul 6, 1999·21 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →