Inventor · disambiguated record
Donald E. Wenzel
Also filed as: WENZEL DONALD E
17 granted patents·1 pending application·603 citations·filing 1975–2006
95Inventor score
Files withHEWLETT PACKARD CO10GEORGIA PACIFIC CORP2HEWLETT PACKARD CORP2HEWLETT PACKARD DEVELOPMENT CO2KABALNOV ALEXEY S1
Top patents by PatentIndex Score
18 records- 0196US6162589ADirect imaging polymer fluid jet orificeHEWLETT PACKARD CO·Filed 1998·Granted Dec 19, 2000·135 cites·17 claims
- 0295US5426458APoly-p-xylylene films as an orifice plate coatingHEWLETT PACKARD CORP·Filed 1993·Granted Jun 20, 1995·92 cites·16 claims
- 0394US6203146B1Printing system with air accumulation control means enabling a semipermanent printhead without air purgeHEWLETT PACKARD CO·Filed 1998·Granted Mar 20, 2001·96 cites·33 claims
- 0487US6447102B1Direct imaging polymer fluid jet orificeHEWLETT PACKARD CO·Filed 2000·Granted Sep 10, 2002·28 cites·8 claims
- 0586US4786327ADye preparation for thermal ink-jet printheads using ion exchangeHEWLETT PACKARD CO·Filed 1986·Granted Nov 22, 1988·43 cites·24 claims
- 0685US6382784B2Printing system with air accumulation control means enabling a semipermanent printhead without air purgeFiled 2001·Granted May 7, 2002·24 cites·17 claims
- 0781US3985659ADrilling fluid compositionGEORGIA PACIFIC CORP·Filed 1975·Granted Oct 12, 1976·40 cites·11 claims
- 0876US5473354AInk-delivery apparatusHEWLETT PACKARD CO·Filed 1994·Granted Dec 5, 1995·34 cites·9 claims
- 0974US5700315AAnti-outgassing ink composition and method for using the sameHEWLETT PACKARD CO·Filed 1996·Granted Dec 23, 1997·28 cites·1 claims
- 1070US5808637AMethod and apparatus for ink drop trajectory controlHEWLETT PACKARD CO·Filed 1995·Granted Sep 15, 1998·27 cites·14 claims
- 1165US6520627B2Direct imaging polymer fluid jet orificeHEWLETT PACKARD CO·Filed 2002·Granted Feb 18, 2003·10 cites·9 claims
- 1265US6378981B1Surfactant for inkjet service station wiper fluidHEWLETT PACKARD CO·Filed 2000·Granted Apr 30, 2002·10 cites·6 claims
- 1365US5341160AValve for ink-jet penHEWLETT PACKARD CORP·Filed 1991·Granted Aug 23, 1994·20 cites·24 claims
- 1461US6902259B2Direct imaging polymer fluid jet orificeHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 7, 2005·6 cites·4 claims
- 1560US7270407B2Methods for digitally printing on ceramicsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 18, 2007·6 cites·8 claims
- 1647US2007263061A1Methods for Digitally Printing on CeramicsKABALNOV ALEXEY S·Filed 2006·Application pending·0 cites
- 1734US4045421ALignin dispersantGEORGIA PACIFIC CORP·Filed 1976·Granted Aug 30, 1977·2 cites·8 claims
- 1832US6056396AAnti-outgassing ink composition and method for using the sameHEWLETT PACKARD CO·Filed 1997·Granted May 2, 2000·2 cites·2 claims
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