Inventor · disambiguated record
Eric G. Hanson
Also filed as: HANSON ERIC · HANSON ERIC G
22 granted patents·1 pending application·1,373 citations·filing 1981–2015
97Inventor score
Top patents by PatentIndex Score
23 records- 0198US5469199AWide inkjet printheadHEWLETT PACKARD CO·Filed 1992·Granted Nov 21, 1995·275 cites·22 claims
- 0297US5699462ATotal internal reflection optical switches employing thermal activationHEWLETT PACKARD CO·Filed 1996·Granted Dec 16, 1997·216 cites·27 claims
- 0395US5305015ALaser ablated nozzle member for inkjet printheadHEWLETT PACKARD CO·Filed 1992·Granted Apr 19, 1994·153 cites·13 claims
- 0494US5291226ANozzle member including ink flow channelsHEWLETT PACKARD CO·Filed 1992·Granted Mar 1, 1994·93 cites·9 claims
- 0594US4410238AOptical switch attenuatorHEWLETT PACKARD CO·Filed 1981·Granted Oct 18, 1983·108 cites·2 claims
- 0689US5408738AMethod of making a nozzle member including ink flow channelsHEWLETT PACKARD CO·Filed 1993·Granted Apr 25, 1995·57 cites·5 claims
- 0788US5779971ASolder jet printheadHEWLETT PACKARD CO·Filed 1996·Granted Jul 14, 1998·74 cites·21 claims
- 0887US5442384AIntegrated nozzle member and tab circuit for inkjet printheadHEWLETT PACKARD CO·Filed 1993·Granted Aug 15, 1995·66 cites·6 claims
- 0984US5008689APlastic substrate for thermal ink jet printerHEWLETT PACKARD CO·Filed 1990·Granted Apr 16, 1991·48 cites·19 claims
- 1084US4926197APlastic substrate for thermal ink jet printerHEWLETT PACKARD CO·Filed 1988·Granted May 15, 1990·46 cites·12 claims
- 1183US6921593B2Fuel additives for fuel cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 26, 2005·21 cites·20 claims
- 1283US4965611AAmorphous diffusion barrier for thermal ink jet print headsHEWLETT PACKARD CO·Filed 1989·Granted Oct 23, 1990·32 cites·7 claims
- 1382US5305018AExcimer laser-ablated components for inkjet printheadHEWLETT PACKARD CO·Filed 1992·Granted Apr 19, 1994·50 cites·3 claims
- 1480US7623144B2Apparatus for electrostatic imagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 24, 2009·6 cites·22 claims
- 1579US5682188APrinthead with unpassivated heater resistors having increased resistanceHEWLETT PACKARD CO·Filed 1995·Granted Oct 28, 1997·39 cites·4 claims
- 1678US4512629AOptical fiber with hermetic seal and method for making sameHEWLETT PACKARD CO·Filed 1982·Granted Apr 23, 1985·32 cites·2 claims
- 1773US5636441AMethod of forming a heating element for a printheadHEWLETT PACKARD CO·Filed 1995·Granted Jun 10, 1997·31 cites·6 claims
- 1865US5142120AContact cooling of a projection maskHEWLETT PACKARD CO·Filed 1990·Granted Aug 25, 1992·19 cites·19 claims
- 1955US6862031B1Imaging systems and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 1, 2005·5 cites·31 claims
- 2054US7764296B2Electrographic apparatus for forming a latent image on an imaging surfaceHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jul 27, 2010·1 cites·24 claims
- 2152US10556386B2Controlled heating for 3D printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Feb 11, 2020·0 cites·20 claims
- 2248US8425011B2Inkjet printing apparatus and method thereofHOLLAND BILL·Filed 2009·Granted Apr 23, 2013·1 cites·15 claims
- 2340US2011247522A1Method of advantageous manipulation of the solid pigment colorsNAUKA KRZYSZTOF·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →