Inventor · disambiguated record
Charles C. Hansen, Iii
Also filed as: HANSEN III CHARLES C · HANSON CHARLES C
13 granted patents·607 citations·filing 1976–2014
93Inventor score
Files withHANSEN TECHNOLOGIES CORP6HANSEN III CHARLES C3HANSEN TECHNOLOGIES CORPPORATI1IBM1PARKER HANNIFIN CORP1
Top patents by PatentIndex Score
13 records- 0194US6460567B1Sealed motor driven valveHANSEN TECHNOLOGIES CORPPORATI·Filed 1999·Granted Oct 8, 2002·284 cites·49 claims
- 0289US4022114AFlexible diaphragm constructionREFRIGERATING SPECIALTIES COMP·Filed 1976·Granted May 10, 1977·64 cites·9 claims
- 0384US4809129ALiquid level control system for refrigeration apparatusHANSEN TECHNOLOGIES CORP·Filed 1987·Granted Feb 28, 1989·50 cites·7 claims
- 0483US7669609B2Universal refrigeration valvePARKER HANNIFIN CORP·Filed 2006·Granted Mar 2, 2010·16 cites·40 claims
- 0581US6240948B1Rupture disk assemblyHANSEN TECHNOLOGIES CORP·Filed 1999·Granted Jun 5, 2001·47 cites·9 claims
- 0680US4647740AFloat switch assembly for refrigeration systemHANSEN TECHNOLOGIES CORP·Filed 1985·Granted Mar 3, 1987·28 cites·12 claims
- 0780US4550896AValve-strainer housings and assembliesHANSEN III CHARLES C·Filed 1984·Granted Nov 5, 1985·41 cites·10 claims
- 0873US5031068ALiquid level control system for refrigeration apparatusHANSEN TECHNOLOGIES CORP·Filed 1988·Granted Jul 9, 1991·32 cites·8 claims
- 0967US6244561B1Modulating expansion valveHANSEN TECHNOLOGIES CORP·Filed 1999·Granted Jun 12, 2001·34 cites·8 claims
- 1062US8191857B2Linear motor valveHANSEN III CHARLES C·Filed 2010·Granted Jun 5, 2012·3 cites·13 claims
- 1161US9518665B2Ball valve for cold fluidsHANSEN III CHARLES C·Filed 2014·Granted Dec 13, 2016·1 cites·30 claims
- 1237US6989709B2CMOS low voltage high-speed differential amplifierIBM·Filed 2001·Granted Jan 24, 2006·1 cites·10 claims
- 1334US5438730AValve handle and method of fastening same to a valve stemHANSEN TECHNOLOGIES CORP·Filed 1993·Granted Aug 8, 1995·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →