Assignee
HAMILTON CO
44 granted patents·5 pending applications·918 citations·filing 1975–2024
Top patents by PatentIndex Score
49 records- 0194US12458963B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2024·Granted Nov 4, 2025·0 cites·13 claims
- 0293US2024316545A1Pipetting Device, Pipette Tip Coupler, and Pipette Tip: Devices and MethodsHAMILTON CO·Filed 2024·Application pending·0 cites
- 0391US10272425B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Apr 30, 2019·2 cites·49 claims
- 0491US6899848B1Automated sample treatment system: apparatus and methodHAMILTON CO·Filed 2001·Granted May 31, 2005·78 cites·6 claims
- 0591US6133045AAutomated sample treatment system: apparatus and methodHAMILTON CO·Filed 1998·Granted Oct 17, 2000·90 cites·25 claims
- 0691US4327595AMethod and apparatus for simultaneous dilution and dispensationHAMILTON CO·Filed 1980·Granted May 4, 1982·68 cites·30 claims
- 0788US6033911AAutomated assaying deviceHAMILTON CO·Filed 1998·Granted Mar 7, 2000·103 cites·23 claims
- 0886US11065614B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Jul 20, 2021·1 cites·17 claims
- 0986US10549927B2Automated positive pressure solid phase extraction apparatus and methodHAMILTON CO·Filed 2018·Granted Feb 4, 2020·2 cites·11 claims
- 1084US5611784AManual dispensing aid for a syringeHAMILTON CO·Filed 1994·Granted Mar 18, 1997·251 cites·41 claims
- 1184US5324480ALiquid handling systemHAMILTON CO·Filed 1992·Granted Jun 28, 1994·71 cites·18 claims
- 1282US12005434B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2021·Granted Jun 11, 2024·0 cites·1 claims
- 1382US10898892B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Jan 26, 2021·1 cites·5 claims
- 1482US10603666B1Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted Mar 31, 2020·0 cites·20 claims
- 1582US10464059B1Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted Nov 5, 2019·0 cites·20 claims
- 1682US5531959AAutomated liquid handling and computer controlled system and method for solid phase chromatographic extractionsHAMILTON CO·Filed 1994·Granted Jul 2, 1996·56 cites·14 claims
- 1782USD370974SManual dispensing aid for a syringeHAMILTON CO·Filed 1995·Granted Jun 18, 1996·27 cites·1 claims
- 1881US10730040B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted Aug 4, 2020·0 cites·29 claims
- 1981US10682642B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted Jun 16, 2020·0 cites·28 claims
- 2081US8028843B2Shift and scan test tube rack apparatus and methodHAMILTON CO·Filed 2009·Granted Oct 4, 2011·11 cites·8 claims
- 2181US2019366324A1Pipetting Device, Pipette Tip Coupler, and Pipette Tip: Devices and MethodsHAMILTON CO·Filed 2019·Application pending·0 cites
- 2280US11117125B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted Sep 14, 2021·0 cites·30 claims
- 2380US10661269B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2019·Granted May 26, 2020·0 cites·24 claims
- 2480US10450149B2Automated positive pressure solid phase extraction apparatus and methodHAMILTON CO·Filed 2017·Granted Oct 22, 2019·1 cites·1 claims
- 2580US10377579B2Automated positive pressure solid phase extraction apparatus and methodHAMILTON CO·Filed 2017·Granted Aug 13, 2019·1 cites·4 claims
- 2680US2019329238A1Pipetting Device, Pipette Tip Coupler, and Pipette Tip: Devices and MethodsHAMILTON CO·Filed 2019·Application pending·0 cites
- 2779US10942193B2Automated positive pressure solid phase extraction apparatus and method comprising a reagent dispenser apparatus and methodHAMILTON CO·Filed 2018·Granted Mar 9, 2021·2 cites·10 claims
- 2877US11130123B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Sep 28, 2021·0 cites·30 claims
- 2977US11065613B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Jul 20, 2021·0 cites·30 claims
- 3077US10888858B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Jan 12, 2021·0 cites·21 claims
- 3177US10766035B1Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Sep 8, 2020·0 cites·20 claims
- 3276US9999882B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Jun 19, 2018·0 cites·30 claims
- 3376US9962707B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted May 8, 2018·0 cites·30 claims
- 3476US9943842B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Apr 17, 2018·0 cites·30 claims
- 3576US9937493B1Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Apr 10, 2018·0 cites·30 claims
- 3675US2018133716A1Pipetting Device, Pipette Tip Coupler, and Pipette Tip: Devices and MethodsHAMILTON CO·Filed 2017·Application pending·0 cites
- 3774US10427151B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Oct 1, 2019·0 cites·16 claims
- 3874US9901920B1Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2017·Granted Feb 27, 2018·0 cites·30 claims
- 3973US10525460B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2016·Granted Jan 7, 2020·0 cites·19 claims
- 4071US10518984B1Automated positive pressure solid phase extraction apparatus and methodHAMILTON CO·Filed 2019·Granted Dec 31, 2019·0 cites·12 claims
- 4169US2025052776A1Pipetting Device with a Removable HeadHAMILTON CO·Filed 2024·Application pending·0 cites
- 4265US7144554B1Ultra low volume probeHAMILTON CO·Filed 2002·Granted Dec 5, 2006·13 cites·2 claims
- 4365US5983733AManual pipetteHAMILTON CO·Filed 1996·Granted Nov 16, 1999·79 cites·66 claims
- 4464US6884231B1Dual chambered fluid displacement apparatusHAMILTON CO·Filed 2002·Granted Apr 26, 2005·14 cites·20 claims
- 4563US11020738B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2020·Granted Jun 1, 2021·0 cites·15 claims
- 4661US5760299AAutomated liquid handling and computer controlled system and method for solid phase chromatographic extractionsHAMILTON CO·Filed 1996·Granted Jun 2, 1998·23 cites·19 claims
- 4759US11235318B2Pipetting device, pipette tip coupler, and pipette tip: devices and methodsHAMILTON CO·Filed 2021·Granted Feb 1, 2022·0 cites·23 claims
- 4833US4034755ASyringeHAMILTON CO·Filed 1975·Granted Jul 12, 1977·13 cites·8 claims
- 4930US4024865ASyringeHAMILTON CO·Filed 1975·Granted May 24, 1977·11 cites·5 claims
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