Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305534 | Support substrates for microfluidic die | Simon Dodd, Joseph E. Scheffelin, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more | 2022-04-19 |
| 11000862 | Microfluidic delivery system | Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, Joseph E. Scheffelin, Steven L. Webb +2 more | 2021-05-11 |
| 10780192 | Microfluidic delivery cartridges and methods of connecting cartridges with microfluidic delivery systems | Dana Paul Gruenbacher, Simon Dodd, Joseph E. Scheffelin, Faiz Feisal Sherman | 2020-09-22 |
| 10759169 | Support substrates for microfluidic die | Simon Dodd, Joseph E. Scheffelin, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more | 2020-09-01 |
| 10759168 | Support substrates for microfluidic die | Simon Dodd, Joseph E. Scheffelin, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more | 2020-09-01 |
| 10272684 | Support substrates for microfluidic die | Simon Dodd, Joseph E. Scheffelin, Dana Paul Gruenbacher, Stefan H. Hollinger, Uwe Schober +1 more | 2019-04-30 |
| 10076585 | Method of delivering a dose of a fluid composition from a microfluidic delivery cartridge | Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, Joseph E. Scheffelin, Steven L. Webb +3 more | 2018-09-18 |
| 10040090 | Microfluidic delivery system for releasing fluid compositions | Dana Paul Gruenbacher, Joseph E. Scheffelin, Timothy James Hoekstra, Simon Dodd, Roberto Brioschi | 2018-08-07 |
| 9808812 | Microfluidic delivery system | Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, Joseph E. Scheffelin, Steven L. Webb +2 more | 2017-11-07 |
| 9814098 | Microfluidic delivery system for releasing fluid compositions | Dana Paul Gruenbacher, Joseph E. Scheffelin, Simon Dodd | 2017-11-07 |
| 9554459 | Microfluidic delivery system for releasing fluid compositions | Dana Paul Gruenbacher, Joseph E. Scheffelin, Simon Dodd | 2017-01-24 |
| 9433696 | Microfluidic delivery system for releasing fluid compositions | Dana Paul Gruenbacher, Joseph E. Scheffelin, Timothy James Hoekstra, Simon Dodd, Roberto Brioschi | 2016-09-06 |
| 9278150 | Method of delivering a dose of a fluid composition from a microfluidic delivery cartridge | Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, Joseph SCHEFFLIN, Steven L. Webb +3 more | 2016-03-08 |
| 9211980 | Microfluidic delivery system for releasing fluid compositions | Dana Paul Gruenbacher, Joseph E. Scheffelin, Simon Dodd | 2015-12-15 |
| 6736495 | Replenishment system with an open-valve printhead fill port continuously connected to a liquid supply | Paul S. Wu, Erich Coiner, Mark E. Young, Max S. Gunther | 2004-05-18 |
| 6224192 | Inkjet printing systems using a modular print cartridge assembly | Andrew R. Robinson, Robert W. Beauchamp, Michael Klausbruckner, Mark A. Hay, Jayson L. Monroe | 2001-05-01 |
| 6065826 | Modular print cartridge receptacle for use in inkjet printing systems | Andrew R. Robinson, Robert W. Beauchamp, Michael Klausbruckner, Mark A. Hay, Jayson L. Monroe | 2000-05-23 |
| 6000791 | Printer having a removable print cartridge with handle incorporating an ink inlet value | Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata, Alfred Zepeda, Christopher J. Schultz | 1999-12-14 |
| 5966156 | Refilling technique for inkjet print cartridge having two ink inlet ports for initial filling and recharging | Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata, Alfred Zepeda, Christopher J. Shultz +1 more | 1999-10-12 |
| 5963238 | Intermittent refilling of print cartridge installed in an inkjet printer | Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata, Alfred Zepeda, Christopher J. Schultz +1 more | 1999-10-05 |
| 5929883 | Printing system with single on/off control valve for periodic ink replenishment of inkjet printhead | Max S. Gunther, Ignacio Olazabal, Mark E. Young, Elizabeth Zapata, Joseph E. Scheffelin +1 more | 1999-07-27 |
| 5903292 | Ink refill techniques for an inkjet print cartridge which leave correct back pressure | Joseph E. Scheffelin, Elizabeth Zapata, Winthrop D. Childers | 1999-05-11 |
| 5874976 | Inkjet cartridge fill port adapter | Robert Joseph Katon, Max S. Gunther, Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata +2 more | 1999-02-23 |
| 5852458 | Inkjet print cartridge having a first inlet port for initial filling and a second inlet port for ink replenishment without removing the print cartridge from the printer | Joseph E. Scheffelin, Mark E. Young, Elizabeth Zapata, Alfred Zepeda, Christopher J. Schultz +1 more | 1998-12-22 |
| 5793387 | Method and apparatus for ink-jet ink level detection | — | 1998-08-11 |