Inventor · disambiguated record
Roeland F. Papen
Also filed as: PAPEN ROELAND · PAPEN ROELAND F
14 granted patents·1 pending application·1,420 citations·filing 1998–2006
96Inventor score
Top patents by PatentIndex Score
15 records- 0198US6592825B2Microvolume liquid handling systemPACKARD INSTRUMENT CO INC·Filed 2001·Granted Jul 15, 2003·126 cites·10 claims
- 0298US6203759B1Microvolume liquid handling systemPACKARD INSTRUMENT CO INC·Filed 1998·Granted Mar 20, 2001·240 cites·3 claims
- 0398US5927547ASystem for dispensing microvolume quantities of liquidsPACKARD INSTRUMENT CO INC·Filed 1998·Granted Jul 27, 1999·313 cites·14 claims
- 0497US6521187B1Dispensing liquid drops onto porous brittle substratesPACKARD INSTRUMENT CO INC·Filed 2000·Granted Feb 18, 2003·118 cites·8 claims
- 0595US6422431B2Microvolume liquid handling systemPACKARD INSTRUMENT CO INC·Filed 2001·Granted Jul 23, 2002·67 cites·4 claims
- 0693US6537817B1Piezoelectric-drop-on-demand technologyPACKARD INSTRUMENT CO INC·Filed 2000·Granted Mar 25, 2003·63 cites·9 claims
- 0788US6083762AMicrovolume liquid handling systemPACKARD INSTRUMENT CO INC·Filed 1998·Granted Jul 4, 2000·136 cites·32 claims
- 0881US6079283AMethod for aspirating sample liquid into a dispenser tip and thereafter ejecting droplets therethroughPACKARD INSTR COMAPNY·Filed 1998·Granted Jun 27, 2000·102 cites·12 claims
- 0979US6220075B1Method for determining and verifying a microvolume of a sample liquid dispersed in dropletsPACKARD INSTRUMENT CO INC·Filed 1999·Granted Apr 24, 2001·79 cites·9 claims
- 1078US6094966AMethod for verifying proper operation of a liquid sample dispenserPACKARD INSTRUMENT CO INC·Filed 1999·Granted Aug 1, 2000·72 cites·1 claims
- 1175US6112605AMethod for dispensing and determining a microvolume of sample liquidPACKARD INSTRUMENT CO INC·Filed 1999·Granted Sep 5, 2000·67 cites·31 claims
- 1266US6383748B1Analytical test device with substrate having oriented through going channels and improved methods and apparatus for using samePAMGENE BV·Filed 1999·Granted May 7, 2002·30 cites·12 claims
- 1357US6849408B2Analytical test device with substrate having oriented through going channels and improved methods and apparatus for using samePAMGENE BV·Filed 2001·Granted Feb 1, 2005·4 cites·9 claims
- 1452US6904945B2Multi-channel fluid dispenserSEYONIC SA·Filed 2002·Granted Jun 14, 2005·3 cites·14 claims
- 1534US2008195349A1Calorimetric Measuring DeviceVIVACTIS N V·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →