Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422762 | Antimicrobial toner particles | Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet | 2025-09-23 |
| 12386289 | Release fluid additive | Varun Sambhy, Eliud Robles-Flores, Douglas A. Gutberlet | 2025-08-12 |
| 12247356 | Paper precoat process | Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet | 2025-03-11 |
| 11886133 | Printing device with cylindrical intermediate transfer member | Eliud Robles Flores, Douglas A. Gutberlet, Varun Sambhy | 2024-01-30 |
| 11840646 | Printed surfaces with antimicrobial properties | Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet | 2023-12-12 |
| 11604424 | Development system with developer belt | Douglas A. Gutberlet, Eliud Robles Flores, Varun Sambhy | 2023-03-14 |
| 10946678 | Vacuum transport having opening pattern allowing jetting of all nozzles to receptacle | Christopher D. Atwood, John R. Uchal, James E. Williams, Lina Bian | 2021-03-16 |
| 10569981 | Active registration system utilizing forced air for edge registration | John R. Uchal, James E. Williams, Robert W. Phelps, Christopher D. Atwood | 2020-02-25 |
| 10493783 | Collection system for ink co-solvents | John R. Uchal, James E. Williams, Robert W. Phelps, Christopher D. Atwood | 2019-12-03 |
| 10370212 | Center registration system | Christopher D. Atwood, Robert W. Phelps, John R. Uchal, James E. Williams | 2019-08-06 |
| 10279577 | Electrostatic 3-D printer having rotating magnetic cores within developer rolls | Robert W. Phelps, John R. Uchal, James E. Williams | 2019-05-07 |
| 10195787 | Electrostatic 3-D development apparatus using different melting point materials | Robert W. Phelps, James E. Williams, John R. Uchal | 2019-02-05 |
| 10005292 | Object holder for a direct-to-object printer | James E. Williams, Robert W. Phelps, Patrick Walker, John R. Uchal | 2018-06-26 |
| 9707765 | Inhibiting sediment formation in a MICR ink tank | James E. Williams, John R. Uchal | 2017-07-18 |
| 9656430 | Rotating precision rails in three-dimensional object printing systems | Steven M. Russel, Jeffrey J. Bradway, Jorge M. Rodriguez, Paul M. Fromm, Robert B. Anderson, Jr. +3 more | 2017-05-23 |
| 9592639 | System for cleaning cart drive components in three-dimensional object printing systems | Robert B. Anderson, Jr., Eliud Robles Flores, Alicia S. Mruthyunjaya, Christopher D. Atwood, Timothy P. Foley +1 more | 2017-03-14 |
| 9517882 | Apparatus for collecting waste material in a large-scale ink-jet printer | Luis-Alberto J. Santiago, Piotr Sokolowski | 2016-12-13 |
| 9170518 | Method and system for closed-loop control of nip width and image transfer field uniformity for an image transfer system | Christopher A. DiRubio, Charles H. Tabb, Michael A. Fayette, John S. Facci, Thomas C. Keyes +2 more | 2015-10-27 |
| 8559834 | Variable HFSI counter for the charging subsystem based on GOM (grains of moisture) | Robert S. Pozniakas | 2013-10-15 |
| 8200136 | Image transfer roller (ITR) utilizing an elastomer crown | Christopher A. DiRubio, Thomas C. Keyes, Edward W. Schnepf | 2012-06-12 |
| 8155572 | Dual position pre-transfer assembly | Paul N. Richards, Donald C. Koch, Richard A. VanDongen | 2012-04-10 |
| 6963708 | Charging system utilizing grid elements with differentiated patterns | David Sekovski, John D. McCaffrey | 2005-11-08 |
| 6604811 | Ink jet printer having a fast acting maintenance assembly | — | 2003-08-12 |
| 6533386 | Cam-actuated lever capping arm | Richard H. Berg | 2003-03-18 |
| 6402293 | Vacuum accumulator and ink manifold | — | 2002-06-11 |