Inventor · disambiguated record
Robert Hasenbein
Also filed as: HASENBEIN ROBERT · HASENBEIN ROBERT A
16 granted patents·2 pending applications·338 citations·filing 2002–2015
94Inventor score
Technology areasB41J
Files withFUJIFILM DIMATIX INC7BIBL ANDREAS2HASENBEIN ROBERT2HASENBEIN ROBERT A2LETENDRE JR WILLIAM R2
Top patents by PatentIndex Score
18 records- 0197US7281778B2High frequency droplet ejection device and methodFUJIFILM DIMATIX INC·Filed 2004·Granted Oct 16, 2007·73 cites·41 claims
- 0297US7052117B2Printhead having a thin pre-fired piezoelectric layerDIMATIX INC·Filed 2002·Granted May 30, 2006·72 cites·27 claims
- 0396US8752946B2Recirculation of inkFUJIFILM DIMATIX INC·Filed 2013·Granted Jun 17, 2014·21 cites·32 claims
- 0496US8025353B2Process and apparatus to provide variable drop size ejection with an embedded waveformFUJIFILM DIMATIX INC·Filed 2008·Granted Sep 27, 2011·33 cites·25 claims
- 0596US7303264B2Printhead having a thin pre-fired piezoelectric layerFUJIFILM DIMATIX INC·Filed 2005·Granted Dec 4, 2007·18 cites·35 claims
- 0695US8459768B2High frequency droplet ejection device and methodHASENBEIN ROBERT A·Filed 2007·Granted Jun 11, 2013·39 cites·24 claims
- 0794US8449058B2Method and apparatus to provide variable drop size ejection with low tail mass dropsHASENBEIN ROBERT·Filed 2009·Granted May 28, 2013·34 cites·22 claims
- 0892US7988247B2Ejection of drops having variable drop size from an ink jet printerFUJIFILM DIMATIX INC·Filed 2007·Granted Aug 2, 2011·16 cites·19 claims
- 0991US9511598B2Recirculation of inkFUJIFILM DIMATIX INC·Filed 2015·Granted Dec 6, 2016·4 cites·18 claims
- 1091US9144993B2Recirculation of inkFUJIFILM DIMATIX INC·Filed 2014·Granted Sep 29, 2015·5 cites·25 claims
- 1187US8162466B2Printhead having impedance featuresBIBL ANDREAS·Filed 2009·Granted Apr 24, 2012·6 cites·13 claims
- 1276US6886924B2Droplet ejection deviceSPECTRA INC·Filed 2002·Granted May 3, 2005·14 cites·32 claims
- 1365US8491076B2Fluid droplet ejection devices and methodsHOISINGTON PAUL A·Filed 2006·Granted Jul 23, 2013·2 cites·19 claims
- 1456US8057003B2Method and apparatus to provide variable drop size ejection with a low power waveformHASENBEIN ROBERT·Filed 2008·Granted Nov 15, 2011·1 cites·20 claims
- 1548US2005280675A1PrintheadBIBL ANDREAS·Filed 2005·Application pending·0 cites
- 1644US8480196B2Method and apparatus to eject drops having straight trajectoriesLETENDRE JR WILLIAM R·Filed 2009·Granted Jul 9, 2013·0 cites·20 claims
- 1743US2005248635A1Droplet ejection deviceHASENBEIN ROBERT A·Filed 2005·Application pending·0 cites
- 1842US8317284B2Method and apparatus to provide variable drop size ejection by dampening pressure inside a pumping chamberLETENDRE JR WILLIAM R·Filed 2009·Granted Nov 27, 2012·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →