Inventor · disambiguated record
Paul Tyrell
Also filed as: TYRELL PAUL
10 granted patents·4 pending applications·83 citations·filing 2002–2022
88Inventor score
Top patents by PatentIndex Score
14 records- 0188US6673140B2Ink-jet inks and ink sets providing excellent gamut, image quality, and permanenceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jan 6, 2004·30 cites·21 claims
- 0280US6722765B2Non-reactive ink vehicle formulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 20, 2004·16 cites·18 claims
- 0377US7246515B2Filtration testerHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 24, 2007·5 cites·19 claims
- 0476US7163577B2Black pigmented ink-jet inks with improved frequency responseHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jan 16, 2007·15 cites·27 claims
- 0569US6988796B2Non-reactive ink vehicle formulationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 24, 2006·8 cites·12 claims
- 0664US9587130B2Anti-kogation agentsTYRELL PAUL·Filed 2010·Granted Mar 7, 2017·1 cites·12 claims
- 0763US9187664B2Inkjet ink composition containing anti-kogation agentsTYRELL PAUL·Filed 2009·Granted Nov 17, 2015·2 cites·17 claims
- 0863US2025059393A1Ink, method for manufacturing ink, and method for manufacturing multilayer ceramic capacitorSHOEI CHEMICAL IND CO·Filed 2022·Application pending·0 cites
- 0959US7677084B2Filtration testerHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Mar 16, 2010·3 cites·9 claims
- 1057US2016068699A1Inkjet ink compositionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Application pending·0 cites
- 1154US7365108B2Pigmented ink-jet inks with improved print quality and reliabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Apr 29, 2008·2 cites·65 claims
- 1251US7678844B2Pigmented ink-jet inks with improved print quality and reliabilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 16, 2010·1 cites·25 claims
- 1347US2009098292A1Carbon black pigmented ink-jet inks which maintain nozzle healthTYRELL PAUL·Filed 2007·Application pending·0 cites
- 1445US2021163771A1Method for producing nanoparticles, nanoparticles, system for producing nanoparticles, and method for producing nanoparticle ink formulationSHOEI CHEMICAL IND CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →