Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214023 | Fluid design for recirculation within high packing density inkjet print heads | — | 2019-02-26 |
| 10118390 | Single jet recirculation in an inkjet print head | David A. Tence, Ryan J. Evens | 2018-11-06 |
| 9956785 | Pressure spike eliminator for print heads | Robert M. Jacobs, Rodney B. Hill, Chad David Freitag, Blake T. Weimer | 2018-05-01 |
| 9694582 | Single jet recirculation in an inkjet print head | David A. Tence, Ryan J. Evens | 2017-07-04 |
| 9457560 | Method of sensing degradation of piezoelectric actuators | Steven E. Ready, David L. Knierim, David A. Tence | 2016-10-04 |
| 9415594 | Single jet having a bubble screen | — | 2016-08-16 |
| 9381737 | Method of manufacturing a print head | Dan Leo Massopust, John R. Andrews, Christopher Jon Laharty | 2016-07-05 |
| 9242462 | Single jet fluidic design for high packing density in inkjet print heads | — | 2016-01-26 |
| 9205651 | Subtractive three dimensional fabrication of an inkjet plate | John R. Andrews, Ruander Cardenas | 2015-12-08 |
| 9162456 | Process of manufacturing fluid dispensing subassembly with polymer layer | John R. Andrews | 2015-10-20 |
| 9061511 | Trap configured to collect ink particle contaminants in response to a cleaning flow | Kai Melde, John S. Paschkewitz, Eric J. Shrader | 2015-06-23 |
| 9039141 | Fluidic structure that allows removal of air bubbles from print heads without generating waste ink | Jonathan Robert Brick | 2015-05-26 |
| 9016816 | System and method for per drop electrical signal waveform modulation for ink drop placement in inkjet printing | Takahiro Peter Terayama, Douglas Dean Darling, Russell J. Watt, James D. Padgett, Daniel Mark Platt +5 more | 2015-04-28 |
| 8979242 | Trap configured to collect ink particle contaminants in response to a cleaning flow | Kai Melde, John S. Paschkewitz, Eric J. Shrader | 2015-03-17 |
| 8702216 | Polymer internal contamination filter for ink jet printhead | James D. Padgett, John R. Andrews, Andrew W. Hays | 2014-04-22 |
| 8662641 | Method for laser drilling fluid ports in multiple layers | John R. Andrews, Dan Leo Massopust | 2014-03-04 |
| 8628173 | Electrical interconnect using embossed contacts on a flex circuit | Dan Leo Massopust, John R. Andrews, Christopher Jon Laharty | 2014-01-14 |
| 8603284 | Fluid dispensing subassembly with compliant film | John R. Andrews, John S. Moore, James M. Stevenson | 2013-12-10 |
| 8596756 | Offset inlets for multicolor printheads | John R. Andrews | 2013-12-03 |
| 8544996 | Rock screen with particle trap | Andrew W. Hays | 2013-10-01 |
| 8540346 | Patterned metallization on polyimide aperture plate for laser-ablated nozzel | Bryan R. Dolan, Peter M. Gulvin, Hong Zhao, John R. Andrews, Bradley J. Gerner +3 more | 2013-09-24 |
| 8439486 | Method for assembling a printhead having an inkjet ejector with a polymer aperture plate attached to an outlet plate | John R. Andrews, David A. Tence | 2013-05-14 |
| 8403440 | Driving waveform for drop mass and position | Brian Edward Williams | 2013-03-26 |
| 8397359 | Method of manufacturing a drop generator | John R. Andrews | 2013-03-19 |
| 8360557 | Method for laser drilling fluid ports in multiple layers | John R. Andrews, Dan Leo Massopust | 2013-01-29 |