TC

Todd A. Cleland

HP HP: 20 patents #3,523 of 16,619Top 25%
Overall (All Time): #225,806 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7004556 High print quality inkjet printhead Robert C. Maze, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more 2006-02-28
6799822 High quality fluid ejection device Robert C. Maze, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more 2004-10-05
6662435 Method of manufacturing an ink jet print head Robert C. Maze, Douglas M. Collins, Leslie A. Field, Storrs T. Hoen, Phillip W. Barth 2003-12-16
6594899 Variable drop mass inkjet drop generator Robert C. Maze, Arun Agarwal, Mark Buonanno 2003-07-22
6536878 Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation Vladek Kasperchik, Kenneth W. Peterson, Robert C. Maze 2003-03-25
6491377 High print quality printhead Robert C. Maze, Michael D. Miller, Rama Prasad, Robert N. K. Browning, Dale R. Oughton +7 more 2002-12-10
6478410 High thermal efficiency ink jet printhead Rama Prasad, Robert C. Maze, Dale R. Oughton 2002-11-12
6402296 High resolution inkjet printer Rio Rivas, David Pidwerbecki 2002-06-11
6360439 Method of manufacturing an orifice plate having a plurality of closed slits Garrard Hume 2002-03-26
6309052 High thermal efficiency ink jet printhead Rama Prasad, Robert C. Maze, Dale R. Oughton 2001-10-30
6290336 Segmented resistor drop generator for inkjet printing 2001-09-18
6270201 Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation Vladek Kasperchik, Kenneth W. Peterson, Robert C. Maze 2001-08-07
6247798 Ink compensated geometry for multi-chamber ink-jet printhead Robert C. Maze 2001-06-19
6234598 Shared multiple terminal ground returns for an inkjet printhead Joseph M. Torgerson, Rama Prasad, Dale R. Oughton 2001-05-22
6231168 Ink jet print head with flow control manifold shape Robert C. Maze, Douglas M. Collins, Leslie A. Field, Storrs T. Hoen, Phillip W. Barth 2001-05-15
6227640 Variable drop mass inkjet drop generator Robert C. Maze, Arun Agarwal, Mark Buonanno 2001-05-08
6139131 High drop generator density printhead Rama Prasad, Robert C. Maze, Dale R. Oughton 2000-10-31
6132033 Inkjet print head with flow control manifold and columnar structures Robert N. K. Browning, Robert C. Maze, Michael Hager, Douglas M. Collins, Leslie A. Field +2 more 2000-10-17
6123419 Segmented resistor drop generator for inkjet printing 2000-09-26
5847725 Expansion relief for orifice plate of thermal ink jet print head Garrard Hume 1998-12-08