Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10695979 | Core/shell filament for use with extrusion-based additive manufacturing system | James K. Mikulak, Robert L. Zinniel | 2020-06-30 |
| 10493695 | Additive manufacturing method for building three-dimensional objects with core-shell arrangements, and three-dimensional objects thereof | James K. Mikulak, Robert L. Zinniel | 2019-12-03 |
| 10343303 | Materials for powder-based additive manufacturing processes | James K. Mikulak, Vikram Devaraj | 2019-07-09 |
| 10307935 | Systems and methods for producing consumable powder | Vikram Devaraj, James K. Mikulak | 2019-06-04 |
| 9908262 | Materials for powder-based additive manufacturing processes | James K. Mikulak, Vikram Devaraj | 2018-03-06 |
| 9738031 | Additive manufacturing method for building three-dimensional objects with core-shell arrangements | James K. Mikulak, Robert L. Zinniel | 2017-08-22 |
| 9718218 | Materials for powder-based additive manufacturing processes | James K. Mikulak, Vikram Devaraj | 2017-08-01 |
| 8920697 | Method for building three-dimensional objects in extrusion-based additive manufacturing systems using core-shell consumable filaments | James K. Mikulak, Robert L. Zinniel | 2014-12-30 |
| 8801990 | Method for building three-dimensional models in extrusion-based additive manufacturing systems using core-shell semi-crystalline consumable filaments | James K. Mikulak | 2014-08-12 |
| 7794647 | Method of selective laser sintering with improved materials | — | 2010-09-14 |
| 6343575 | Rotating/reciprocating cylinder positive displacement device | — | 2002-02-05 |
| 6283070 | Apparatus and method for sealing internal combustion engines | Dimitrios Dardalis | 2001-09-04 |
| 5639070 | Method for producing parts by selective sintering | — | 1997-06-17 |
| 5616294 | Method for producing parts by infiltration of porous intermediate parts | — | 1997-04-01 |
| 5597589 | Apparatus for producing parts by selective sintering | — | 1997-01-28 |
| 5382308 | Multiple material systems for selective beam sintering | David L. Bourell, Harris L. Marcus, Joel W. Barlow, Joseph J. Beaman | 1995-01-17 |
| 5316580 | Method and apparatus for producing parts by selective sintering | — | 1994-05-31 |
| 5296062 | Multiple material systems for selective beam sintering | David L. Bourell, Harris L. Marcus, Joel W. Barlow, Joseph Beaman | 1994-03-22 |
| 5252264 | Apparatus and method for producing parts with multi-directional powder delivery | Paul Forderhase, Jack Klein | 1993-10-12 |
| 5155324 | Method for selective laser sintering with layerwise cross-scanning | Joseph J. Beaman, James F. Darrah | 1992-10-13 |
| 5132143 | Method for producing parts | — | 1992-07-21 |
| 5076869 | Multiple material systems for selective beam sintering | David L. Bourell, Harris L. Marcus, Joel W. Barlow, Joseph J. Beaman | 1991-12-31 |
| 5053090 | Selective laser sintering with assisted powder handling | Joseph J. Beaman | 1991-10-01 |
| 5017753 | Method and apparatus for producing parts by selective sintering | — | 1991-05-21 |
| 4944817 | Multiple material systems for selective beam sintering | David L. Bourell, Harris L. Marcus, Joel W. Barlow, Joseph J. Beaman | 1990-07-31 |