Issued Patents All Time
Showing 25 most recent of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337534 | Additive manufacturing method for embedding fibers in a three-dimensional structure | David A. Mantell, Chu-heng Liu, Mandakini Kanungo | 2025-06-24 |
| 11654623 | Additive manufacturing system with layers of reinforcing mesh | David A. Mantell, Chu-heng Liu, Mandakini Kanungo | 2023-05-23 |
| 11034074 | Multi-nozzle extruder for use in three-dimensional object printers | David A. Mantell, Peter J. Nystrom | 2021-06-15 |
| 10906224 | Method for operating a constant pressure filament driver to an extruder head in a three-dimensional object printer | Peter J. Nystrom, Christopher G. Lynn, Robert A. Clark, David A. Mantell | 2021-02-02 |
| 10786943 | Printer having a separated printhead array | James L. Giacobbi, Paul J. McConville, David A. Mantell, James J. Spence, James P. Calamita | 2020-09-29 |
| 10682796 | Constant pressure filament driver for extruder heads in three-dimensional object printers | Peter J. Nystrom, Christopher G. Lynn, Robert A. Clark, David A. Mantell | 2020-06-16 |
| 10625466 | Extrusion printheads for three-dimensional object printers | David A. Mantell, Peter J. Nystrom, Andrew W. Hays, Mark A. Cellura, Jun Ma +1 more | 2020-04-21 |
| 10486364 | System and method for forming integrated interfaces within a three-dimensionally printed object with different build materials | Paul J. McConville, Peter J. Nystrom, Jeffrey J. Folkins, David A. Mantell | 2019-11-26 |
| 10456968 | Three-dimensional object printer with multi-nozzle extruders and dispensers for multi-nozzle extruders and printheads | David A. Mantell, Peter J. Nystrom | 2019-10-29 |
| 10442174 | Material feeder for engineering polymer ejection system for additive manufacturing applications | Peter J. Nystrom, David A. Mantell | 2019-10-15 |
| 10406803 | Method for providing color and material property options in a three-dimensional object printer | Jeffrey J. Folkins | 2019-09-10 |
| 10335991 | System and method for operation of multi-nozzle extrusion printheads in three-dimensional object printers | David A. Mantell, Peter J. Nystrom | 2019-07-02 |
| 10331109 | System and method to embed objects into structure using stereolithography | Chu-heng Liu, David A. Mantell, Mandakini Kanungo | 2019-06-25 |
| 10328637 | Interlayer adhesion in a part printed by additive manufacturing | Peter J. Nystrom, David A. Mantell, Paul J. McConville | 2019-06-25 |
| 10207452 | Printer having separated printhead array and method for operating a printer having a separated printhead array | James L. Giacobbi, Paul J. McConville, David A. Mantell, James J. Spence, James P. Calamita | 2019-02-19 |
| 9757900 | Pin-actuated printhead | Peter J. Nystrom, Andrew W. Hays, Jun Ma, David A. Mantell, Gary D. Redding +1 more | 2017-09-12 |
| 9433386 | Method and apparatus for monitoring a subject for atrial fibrillation | Lalit Keshav Mestha, Survi Kyal, Peter J. Nystrom | 2016-09-06 |
| 9315021 | Multiple thin film piezoelectric elements driving single jet ejection system | Peter J. Nystrom, Peter M. Gulvin | 2016-04-19 |
| 9248645 | Control method to reduce printhead damage and contamination | Steven R. Moore | 2016-02-02 |
| 9233813 | Media registration system with sheet curl control | Marina L. Tharayil, Donald E. Johnston | 2016-01-12 |
| 9016835 | MEMS actuator pressure compensation structure for decreasing humidity | Peter J. Nystrom | 2015-04-28 |
| 9004629 | Image quality by printing frequency adjustment using belt surface velocity measurement | Joannes N. M. de Jong | 2015-04-14 |
| 8967789 | Spreader/transfix system for handling tabbed media sheets during duplex printing in an inkjet printer | Jeffrey J. Folkins, Alex S. Brougham | 2015-03-03 |
| 8947215 | Systems and methods for implementing automated workstation elevation position tracking and control | Michael R. Furst | 2015-02-03 |
| 8899583 | Tracking in belt on belt architecture through self-alignment | Joannes N. M. de Jong | 2014-12-02 |