ET

Erik D. Torniainen

HP HP: 61 patents #78 of 16,619Top 1%
📍 Corvallis, OR: #33 of 1,763 inventorsTop 2%
🗺 Oregon: #490 of 28,073 inventorsTop 2%
Overall (All Time): #36,419 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
9090084 Fluid ejection device including recirculation system Alexander Govyadinov, David P. Markel 2015-07-28
8939552 Thermal fluid-ejection echanism having heating resistor on cavity sidewalls Peter Mardilovich, Lawrence H. White 2015-01-27
8919928 Fluid ejection device having firing chamber with mesa Lawrence H. White, Peter Mardilovich, James A. Feinn, Thomas R. Strand, Tony S. Cruz-Uribe 2014-12-30
8870351 Heating resistor Peter Mardilovich, Lawrence H. White 2014-10-28
8783831 Fluid ejection device having firing chamber with contoured floor Peter Mardilovich, Lawrence H. White 2014-07-22
8757783 Fluid ejection assembly with circulation pump Alexander Govyadinov, Robert Messenger 2014-06-24
8740453 Microcalorimeter systems Pavel Kornilovich, Alexander Govyadinov, David P. Markel 2014-06-03
8651646 Fluid ejection assembly with circulation pump Alexander Govyadinov, Pavel Kornilovich, David P. Markel 2014-02-18
8651624 Fluid ejector structure Alfred I-Tsung Pan 2014-02-18
8573749 Printhead for generating ink drops with reduced tails Alfred I-Tsung Pan 2013-11-05
8419169 Inkjet printhead and method employing central ink feed channel Alfred I-Tsung Pan 2013-04-16
7377620 Hydrophobic nozzle exit with improved micro fluid ejection dynamics Carl Wu, Mark Sanders Taylor 2008-05-27