Inventor · disambiguated record
John Krawczyk
Also filed as: KRAWCZYK JOHN W · KRAWCZYK JOHN WILLIAM
15 granted patents·2 pending applications·60 citations·filing 2003–2007
90Inventor score
Top patents by PatentIndex Score
17 records- 0193US7438392B2Microfluidic substrates having improved fluidic channelsLEXMARK INT INC·Filed 2005·Granted Oct 21, 2008·17 cites·20 claims
- 0289US7766455B2Flexible adhesive materials for micro-fluid ejection heads and methods relating theretoLEXMARK INT INC·Filed 2006·Granted Aug 3, 2010·12 cites·17 claims
- 0377US7041226B2Methods for improving flow through fluidic channelsLEXMARK INT INC·Filed 2003·Granted May 9, 2006·16 cites·24 claims
- 0472US7938975B2Method for making a micro-fluid ejection deviceLEXMARK INT INC·Filed 2007·Granted May 10, 2011·3 cites·16 claims
- 0561US7344994B2Multiple layer etch stop and etching methodLEXMARK INT INC·Filed 2005·Granted Mar 18, 2008·1 cites·20 claims
- 0660US7271104B2Method for dry etching fluid feed slots in a silicon substrateLEXMARK INT INC·Filed 2005·Granted Sep 18, 2007·2 cites·18 claims
- 0754US7271105B2Method for making a micro-fluid ejection deviceLEXMARK INT INC·Filed 2004·Granted Sep 18, 2007·4 cites·15 claims
- 0853US7560039B2Methods of deep reactive ion etchingLEXMARK INT INC·Filed 2004·Granted Jul 14, 2009·5 cites·10 claims
- 0950US7850284B2Method for dry etching fluid feed slots in a silicon substrateLEXMARK INT INC·Filed 2007·Granted Dec 14, 2010·0 cites·12 claims
- 1043US2008083700A1Method and Apparatus for Maximizing Cooling for Wafer ProcessingLEXMARK INT INC·Filed 2006·Application pending·0 cites
- 1139US7413915B2Micro-fluid ejection head containing reentrant fluid feed slotsLEXMARK INT INC·Filed 2004·Granted Aug 19, 2008·0 cites·13 claims
- 1239US2008007595A1Methods of Etching Polymeric Materials Suitable for Making Micro-Fluid Ejection Heads and Micro-Fluid Ejection Heads Relating TheretoKRAWCZYK JOHN WILLIAM·Filed 2006·Application pending·0 cites
- 1338US7560223B2Fluid ejection device structures and methods thereforLEXMARK INT INC·Filed 2004·Granted Jul 14, 2009·0 cites·31 claims
- 1438US7524430B2Fluid ejection device structures and methods thereforLEXMARK INT INC·Filed 2004·Granted Apr 28, 2009·0 cites·19 claims
- 1537US7273266B2Micro-fluid ejection assembliesLEXMARK INT INC·Filed 2004·Granted Sep 25, 2007·0 cites·19 claims
- 1636US7767103B2Micro-fluid ejection assembliesLEXMARK INT INC·Filed 2004·Granted Aug 3, 2010·0 cites·13 claims
- 1736US7202178B2Micro-fluid ejection head containing reentrant fluid feed slotsLEXMARK INT INC·Filed 2004·Granted Apr 10, 2007·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →