Inventor · disambiguated record
Dennis M. Lengyel
Also filed as: LENGYEL DENNIS M · LENGYEL DENNIS MICHAEL
18 granted patents·2 pending applications·312 citations·filing 1996–2008
95Inventor score
Files withXEROX CORP12NU KOTE INT INC5BERG RICHARD H1NU KOTE INTERNATIONAL INC A CO1NUKOTE INTERNATIONAL INC1
Top patents by PatentIndex Score
20 records- 0191US6254226B1Liquid ink cartridge with recessed fill hole and ink tank ventXEROX CORP·Filed 2000·Granted Jul 3, 2001·43 cites·7 claims
- 0289US6520612B1Sensing system for detecting presence of an ink containerXEROX CORP·Filed 2001·Granted Feb 18, 2003·37 cites·11 claims
- 0388USD448797SInk tankXEROX CORP·Filed 2000·Granted Oct 2, 2001·31 cites·1 claims
- 0480US6447109B1Liquid ink cartridge and improved filling methodXEROX CORP·Filed 2001·Granted Sep 10, 2002·25 cites·9 claims
- 0580US6250749B1Ink cartridge with overflow conduitXEROX CORP·Filed 2000·Granted Jun 26, 2001·20 cites·15 claims
- 0680USD425110SInk tankXEROX CORP·Filed 1998·Granted May 16, 2000·27 cites·1 claims
- 0773US6460962B1Ink jet printer with sensing system for identifying various types of printhead cartridgesXEROX CORP·Filed 1996·Granted Oct 8, 2002·33 cites·17 claims
- 0871USD452875SPositioning guide for an ink tankXEROX CORP·Filed 2001·Granted Jan 8, 2002·14 cites·1 claims
- 0970US5821966AInk jet cartridge with improved sealing between ink container and printheadXEROX CORP·Filed 1996·Granted Oct 13, 1998·30 cites·5 claims
- 1066US7066587B2Partition structures for the interior of an ink containerNU KOTE INT INC·Filed 2004·Granted Jun 27, 2006·11 cites·36 claims
- 1163US7137688B1Optical ink level detecting arrangements for ink cartridgesNU KOTE INT INC·Filed 2004·Granted Nov 21, 2006·10 cites·25 claims
- 1262USD456446SPortion of an ink tankXEROX CORP·Filed 2001·Granted Apr 30, 2002·10 cites·1 claims
- 1359US7255433B2Multiple pass aqueous MICR inkjet ink printingNU KOTE INT INC·Filed 2004·Granted Aug 14, 2007·5 cites·30 claims
- 1458US7445321B2Ink-jet cartridge removal deviceNUKOTE INTERNATIONAL INC·Filed 2005·Granted Nov 4, 2008·1 cites·9 claims
- 1555US6663234B2Ink cartridge providing improved ink supplyXEROX CORP·Filed 2002·Granted Dec 16, 2003·7 cites·10 claims
- 1650US7334887B2Ink container for an ink jet cartridgeNU KOTE INT INC·Filed 2004·Granted Feb 26, 2008·5 cites·12 claims
- 1745US2009027465A1Wide format ink cartridgeBERG RICHARD H·Filed 2008·Application pending·0 cites
- 1844US6527383B1Anti-bubble shelf in an ink tankXEROX CORP·Filed 2000·Granted Mar 4, 2003·2 cites·16 claims
- 1941US7140714B2Back-pressure and impedance tester for ink jet cartridgesNU KOTE INT INC·Filed 2003·Granted Nov 28, 2006·1 cites·13 claims
- 2030US2005151807A1Ink container for an ink jet cartridgeNU KOTE INTERNATIONAL INC A CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →