Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945169 | System and method for characterizing liquid metal drops jetted from a 3D printer using a strobe light | Vijay Kumar Baikampady Gopalkrishna, Raja Bala, Palghat S. Ramesh, David A. Mantell, Peter M. Gulvin | 2024-04-02 |
| 11808680 | System and method for characterizing liquid metal drops jetted from a 3D printer using a strobe light | Vijay Kumar Baikampady Gopalkrishna, Raja Bala, Palghat S. Ramesh, David A. Mantell, Peter M. Gulvin | 2023-11-07 |
| 11766829 | Surface treated additive manufacturing printhead nozzles and methods for the same | Santokh S. Badesha, Varun Sambhy, Chu-heng Liu, Peter M. Gulvin, George Shannon +2 more | 2023-09-26 |
| 11760000 | Characterizing meniscus behavior in 3D liquid metal printing | Raja Bala, Vijay Kumar Baikampady Gopalkrishna, Palghat S. Ramesh, David A. Mantell, Peter M. Gulvin | 2023-09-19 |
| 11724441 | Characterizing meniscus behavior in 3D liquid metal printing | Raja Bala, Vijay Kumar Baikampady Gopalkrishna, Palghat S. Ramesh, David A. Mantell, Peter M. Gulvin | 2023-08-15 |
| 11383417 | Filament heaters configured to facilitate thermal treatment of filaments for extruder heads in three-dimensional object printers | David A. Mantell, Peter J. Nystrom, Christopher G. Lynn, Jun Ma, Gary D. Redding | 2022-07-12 |
| 10814544 | Filament heaters configured to facilitate thermal treatment of filaments for extruder heads in three-dimensional object printers | David A. Mantell, Peter J. Nystrom, Christopher G. Lynn, Jun Ma, Gary D. Redding | 2020-10-27 |
| 10814553 | Method for alignment of a multi-nozzle extruder in three-dimensional object printers | David A. Mantell, Christopher G. Lynn, Peter J. Nystrom | 2020-10-27 |
| 10625466 | Extrusion printheads for three-dimensional object printers | Barry P. Mandel, David A. Mantell, Peter J. Nystrom, Andrew W. Hays, Jun Ma +1 more | 2020-04-21 |
| 10500792 | System and method for roll alignment of a multi-nozzle extruder in three-dimensional object printers using cross-process measurements | David A. Mantell, Christopher G. Lynn, Peter J. Nystrom | 2019-12-10 |
| 10493696 | System and method for alignment of a multi-nozzle extruder in three-dimensional object printers | David A. Mantell, Christopher G. Lynn, Peter J. Nystrom | 2019-12-03 |
| 10166777 | Method of forming piezo driver electrodes | Gary D. Redding, Peter J. Nystrom, Peter M. Gulvin | 2019-01-01 |
| 10150898 | Use of epoxy film adhesive with high ink compatibility and thermal oxidative stability for printhead interstitial bonding in high density printheads | Yanjia Zuo, Mandakini Kanungo, Hong Zhao, John R. Andrews, Pratima Gattu Naga Rao +1 more | 2018-12-11 |
| 10052874 | B-stage film adhesive compatible with aqueous ink for printhead structures interstitial bonding in high density piezo printheads fabrication for aqueous inkjet | Yanjia Zuo, Mandakini Kanungo, Hong Zhao, Pratima Gattu Naga Rao, Santokh S. Badesha +1 more | 2018-08-21 |
| 9931843 | Raised fluid pass-through structure in print heads | Jonathan Robert Brick, Chad David Freitag, Garry Adam Jones, Jon G. Judge, David R. Koehler +3 more | 2018-04-03 |
| 9890306 | Use of epoxy film adhesive with high ink compatibility and thermal oxidative stability for printhead interstitial bonding in in high density printheads | Yanjia Zuo, Mandakini Kanungo, Hong Zhao, John R. Andrews, Pratima Gattu Naga Rao +1 more | 2018-02-13 |
| 9802408 | Raised fluid pass-through structure in print heads | Jonathan Robert Brick, Chad David Freitag, Garry Adam Jones, Jon G. Judge, David R. Koehler +3 more | 2017-10-31 |
| 9623660 | B-stage film adhesive compatible with aqueous ink for printhead structures interstitial bonding in high density piezo printheads fabrication for aqueous inkjet | Yanjia Zuo, Mandakini Kanungo, Hong Zhao, Pratima Gattu Naga Rao, Santokh S. Badesha +1 more | 2017-04-18 |
| 9421772 | Method of manufacturing ink jet printheads including electrostatic actuators | Peter J. Nystrom, Gary D. Redding | 2016-08-23 |
| 9375926 | Membrane bond alignment for electrostatic ink jet printhead | Peter J. Nystrom, Gary D. Redding, Andrew W. Hays | 2016-06-28 |
| 9321265 | Electrostatic actuator with short circuit protection and process | Peter J. Nystrom, Gary D. Redding, Peter M. Gulvin | 2016-04-26 |
| 9238365 | Flex circuit board with topographical structures to facilitate fluid flow through the layer | Peter J. Nystrom, Gary D. Redding, Jon G. Judge, Chad David Freitag, Samuel Schultz +1 more | 2016-01-19 |
| 9168747 | Multi-layer electroformed nozzle plate with attenuation pockets | Gary D. Redding, Peter J. Nystrom, Andrew W. Hays | 2015-10-27 |
| 9073321 | Printhead layer design for compatibility with wet adhesive application processes | Gary D. Redding | 2015-07-07 |
| 9027247 | Liquid adhesive application by contact printing | Xuejin Wen | 2015-05-12 |