Inventor · disambiguated record
George P. Kalmakis
Also filed as: KALMAKIS GEORGE · KALMAKIS GEORGE P
22 granted patents·681 citations·filing 1986–2021
96Inventor score
Files withMATRIX TECHNOLOGIES CORP8INTEGRA BIOSCIENCES AG4VIAFLO CORP3BUTZ DAVID E2INTEGRA BIOSCIENCES CORP2
Top patents by PatentIndex Score
22 records- 0196US5061449AExpandable multi-channel pipetterMATRIX TECHNOLOGIES CORP·Filed 1989·Granted Oct 29, 1991·128 cites·23 claims
- 0290US8029742B2Multi-channel pipettor with repositionable tipsINTEGRA BIOSCIENCES CORP·Filed 2008·Granted Oct 4, 2011·20 cites·4 claims
- 0387US7540205B2Electronic pipettorVIAFLO CORP·Filed 2007·Granted Jun 2, 2009·19 cites·7 claims
- 0485US8128892B2Programmable multi-channel pipettor with repositionable tipsBUTZ DAVID E·Filed 2011·Granted Mar 6, 2012·9 cites·12 claims
- 0585US6019225APipette tip rack with array of interconnected sleevesMATRIX TECHNOLOGIES CORP·Filed 1998·Granted Feb 1, 2000·178 cites·23 claims
- 0683US5057281AAdjustable multi-channel pipetterMATRIX TECHNOLOGIES CORP·Filed 1990·Granted Oct 15, 1991·49 cites·20 claims
- 0781US8518345B2Multi-channel pipettor with variably repositionable tipsBUTZ DAVID E·Filed 2012·Granted Aug 27, 2013·6 cites·9 claims
- 0880US10933419B2Sample and reagent reservoir kits and liners with anti-vacuum featureINTEGRA BIOSCIENCES AG·Filed 2018·Granted Mar 2, 2021·1 cites·19 claims
- 0978US6235244B1Uniformly expandable multi-channel pipettorMATRIX TECHNOLOGIES CORP·Filed 1998·Granted May 22, 2001·52 cites·16 claims
- 1076US8033188B2Pipettor software interfaceINTEGRA BIOSCIENCES CORP·Filed 2007·Granted Oct 11, 2011·7 cites·14 claims
- 1174US11890619B2Sample and reagent containers with anti-vacuum featureINTEGRA BIOSCIENCES AG·Filed 2021·Granted Feb 6, 2024·0 cites·9 claims
- 1272US6663836B1Apparatus and method for alphanumerically identifying and arranging test tubesMATRIX TECHNOLOGIES CORP·Filed 2001·Granted Dec 16, 2003·20 cites·9 claims
- 1370US8122779B2Electronic pipettor with improved accuracyNELSON GARY E·Filed 2009·Granted Feb 28, 2012·3 cites·9 claims
- 1469US4896270AComputer controlled pipetting systemMATRIX TECHNOLOGIES CORP·Filed 1986·Granted Jan 23, 1990·60 cites·2 claims
- 1568USD599030SMulti-channel pipetteVIAFLO CORP·Filed 2007·Granted Aug 25, 2009·17 cites·1 claims
- 1668USD325974SMulti-channel pipetterMATRIX TECH CORP·Filed 1989·Granted May 5, 1992·14 cites·1 claims
- 1766US6123905APipettor including an indicator and method of useMATRIX TECHNOLOGIES CORP·Filed 1997·Granted Sep 26, 2000·69 cites·7 claims
- 1865US11033903B2Sample and reagent containers with anti-vacuum featureINTEGRA BIOSCIENCES AG·Filed 2018·Granted Jun 15, 2021·0 cites·23 claims
- 1956USD596754SPipetteVIAFLO CORP·Filed 2007·Granted Jul 21, 2009·10 cites·1 claims
- 2051USD299065SPipettorMATRIX TECH CORPORATION·Filed 1986·Granted Dec 20, 1988·6 cites·1 claims
- 2149US9339810B2Multi-channel pipettor with repositionable tipsINTEGRA BIOSCIENCES AG·Filed 2013·Granted May 17, 2016·0 cites·9 claims
- 2235US6171554B1Apparatus and method for alphanumerically identifying and arranging test tubesMATRIX TECHNOLOGIES CORP·Filed 1996·Granted Jan 9, 2001·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →