Inventor · disambiguated record
Todd A. Cleland
Also filed as: CLELAND TODD A
20 granted patents·3 pending applications·563 citations·filing 1997–2007
96Inventor score
Files withHEWLETT PACKARD CO16HEWLETT PACKARD DEVELOPMENT CO3CLELAND TODD A2HEWLETT PACKARD DEVELOPMENT LP1
Top patents by PatentIndex Score
23 records- 0195US6491377B1High print quality printheadHEWLETT PACKARD CO·Filed 1999·Granted Dec 10, 2002·93 cites·35 claims
- 0290US6139131AHigh drop generator density printheadHEWLETT PACKARD CO·Filed 1999·Granted Oct 31, 2000·75 cites·16 claims
- 0384US5847725AExpansion relief for orifice plate of thermal ink jet print headHEWLETT PACKARD CO·Filed 1997·Granted Dec 8, 1998·45 cites·14 claims
- 0483US6799822B2High quality fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Oct 5, 2004·19 cites·27 claims
- 0583US6309052B1High thermal efficiency ink jet printheadHEWLETT PACKARD CO·Filed 1999·Granted Oct 30, 2001·38 cites·39 claims
- 0680US6536878B2Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operationHEWLETT PACKARD CO·Filed 2001·Granted Mar 25, 2003·18 cites·21 claims
- 0779US6123419ASegmented resistor drop generator for inkjet printingHEWLETT PACKARD CO·Filed 1999·Granted Sep 26, 2000·33 cites·13 claims
- 0878US6247798B1Ink compensated geometry for multi-chamber ink-jet printheadHEWLETT PACKARD CO·Filed 1997·Granted Jun 19, 2001·37 cites·24 claims
- 0978US6132033AInkjet print head with flow control manifold and columnar structuresHEWLETT PACKARD CO·Filed 1999·Granted Oct 17, 2000·37 cites·41 claims
- 1076US6478410B1High thermal efficiency ink jet printheadHEWLETT PACKARD CO·Filed 2001·Granted Nov 12, 2002·14 cites·25 claims
- 1176US6227640B1Variable drop mass inkjet drop generatorHEWLETT PACKARD CO·Filed 1999·Granted May 8, 2001·28 cites·34 claims
- 1275US6234598B1Shared multiple terminal ground returns for an inkjet printheadHEWLETT PACKARD CO·Filed 1999·Granted May 22, 2001·33 cites·20 claims
- 1373US6270201B1Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operationHEWLETT PACKARD CO·Filed 1999·Granted Aug 7, 2001·26 cites·39 claims
- 1466US6594899B2Variable drop mass inkjet drop generatorHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 22, 2003·8 cites·17 claims
- 1564US6402296B1High resolution inkjet printerHEWLETT PACKARD CO·Filed 1998·Granted Jun 11, 2002·21 cites·10 claims
- 1661US6231168B1Ink jet print head with flow control manifold shapeHEWLETT PACKARD CO·Filed 1999·Granted May 15, 2001·17 cites·14 claims
- 1760US2009019472A1Systems and methods for pricing advertisingCLELAND TODD A·Filed 2007·Application pending·0 cites
- 1856US6290336B1Segmented resistor drop generator for inkjet printingHEWLETT PACKARD CO·Filed 2000·Granted Sep 18, 2001·5 cites·11 claims
- 1955US6360439B1Method of manufacturing an orifice plate having a plurality of closed slitsHEWLETT PACKARD CO·Filed 1998·Granted Mar 26, 2002·13 cites·10 claims
- 2050US7004556B2High print quality inkjet printheadHEWLETT PACKARD DEVELOPMENT LP·Filed 2004·Granted Feb 28, 2006·3 cites·37 claims
- 2141US2009021702A1Multi-projection kiosk for digital signageCLELAND TODD A·Filed 2007·Application pending·0 cites
- 2239US6662435B1Method of manufacturing an ink jet print headHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Dec 16, 2003·0 cites·7 claims
- 2332US2002041308A1Method of manufacturing an orifice plate having a plurality of slitsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →