Inventor · disambiguated record
Dennis P. Parazak
Also filed as: PARAZAK DENNIS P
21 granted patents·1 pending application·439 citations·filing 1989–2014
95Inventor score
Files withHEWLETT PACKARD CO7HEWLETT PACKARD DEVELOPMENT CO7IU KAI-KONG2PARAZAK DENNIS P2BRUINSMA PAUL1
Top patents by PatentIndex Score
22 records- 0196US6281267B2Ink to ink bleed and halo control using specific polymers in ink-jet printing inksHEWLETT PACKARD CO·Filed 1998·Granted Aug 28, 2001·119 cites·27 claims
- 0292US6500880B1Black to color bleed control using specific polymers in ink-jet printing inks containing pigmented inks requiring dispersantsHEWLETT PACKARD COMAPNY·Filed 2000·Granted Dec 31, 2002·40 cites·31 claims
- 0390US6540821B2Inkjet color ink setHEWLETT PACKARD CO·Filed 2001·Granted Apr 1, 2003·32 cites·18 claims
- 0488US6572690B2Use of mixtures of organic acids to adjust properties of ink-jet inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 3, 2003·28 cites·8 claims
- 0587US7246896B2Ink-jet printing methods and systems providing improved image durabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 24, 2007·19 cites·39 claims
- 0681US6300391B2Inks containing glycol ethers and specific polymers for dry time and bleed improvements in ink-jet printing inksHEWLETT PACKARD CO·Filed 1999·Granted Oct 9, 2001·43 cites·17 claims
- 0779US9493013B2Inkjet ink setCHEN XIAOHE·Filed 2011·Granted Nov 15, 2016·4 cites·12 claims
- 0879US7846245B2Ink-jet inks for neutral gray and black printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Dec 7, 2010·4 cites·57 claims
- 0979US6214100B1Ink-jet printing inks containing ester modified macromolecular chromophoresHEWLETT PACKARD CO·Filed 1999·Granted Apr 10, 2001·34 cites·12 claims
- 1078US5713989ABleed alleviated aqueous pigment dispersion-based ink-jet ink compositionsHEWLETT PACKARD CO·Filed 1996·Granted Feb 3, 1998·37 cites·23 claims
- 1168US6102996AInk-jet inks comprising pigment precursorsHEWLETT PACKARD CO·Filed 1997·Granted Aug 15, 2000·25 cites·20 claims
- 1268US6019827AReliability enhancement of microemulsion-based ink-jet inksHEWLETT PACKARD CO·Filed 1997·Granted Feb 1, 2000·26 cites·28 claims
- 1366US8268064B2Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methodsIU KAI-KONG·Filed 2006·Granted Sep 18, 2012·1 cites·60 claims
- 1464US6648464B1Systems and methods for servicing ink-jet pens containing reactive inksHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Nov 18, 2003·9 cites·25 claims
- 1562US10273376B2Ink composition and pre-treatment fixing fluidHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Apr 30, 2019·0 cites·19 claims
- 1661US8777390B2Ink-jet printing system with reduced nozzle cloggingBRUINSMA PAUL·Filed 2004·Granted Jul 15, 2014·7 cites·28 claims
- 1755US9016830B2Inkjet cleaning unit and methodPARAZAK DENNIS P·Filed 2009·Granted Apr 28, 2015·1 cites·16 claims
- 1855US4918959AMethod for preventing the buildup of oily deposits on rolling mill scalePETROLITE CORP·Filed 1989·Granted Apr 24, 1990·10 cites·8 claims
- 1947US2006203031A1Inkjet wiping fluidPARAZAK DENNIS P·Filed 2005·Application pending·0 cites
- 2046US7387362B2Methods and architecture for applying self-assembled monolayer(s)HEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jun 17, 2008·0 cites·36 claims
- 2145US8188159B2Environmentally friendly additives for inkjet inksIU KAI-KONG·Filed 2005·Granted May 29, 2012·0 cites·32 claims
- 2233US7500742B2Systems and methods for printing onto a substrate using reactive inkHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 10, 2009·0 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →