Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150570 | Method of printing parts with a high-performance consumable materials with electrophotography based additive manufacturing system | James E. Orrock, Steven A. Chillscyzn | 2021-10-19 |
| 10065371 | Method for printing 3D parts and support structures with electrophotography-based additive manufacturing | — | 2018-09-04 |
| 10061221 | Engineering-grade consumable materials for electrophotography-based additive manufacturing system | James E. Orrock, Steven A. Chillscyzn | 2018-08-28 |
| 10018937 | Soluble support material for electrophotography-based additive manufacturing | — | 2018-07-10 |
| 9933718 | Part material for electrophotography-based additive manufacturing | — | 2018-04-03 |
| 9785064 | Semi-crystalline consumable materials for electrophotography-based additive manufacturing system | James E. Orrock, Steven A. Chillscyzn | 2017-10-10 |
| 9557661 | Soluble support material for electrophotography-based additive manufacturing | — | 2017-01-31 |
| 9523934 | Engineering-grade consumable materials for electrophotography-based additive manufacturing | James E. Orrock, Steven A. Chillscyzn | 2016-12-20 |
| 9482974 | Part material for electrophotography-based additive manufacturing | — | 2016-11-01 |
| 9144940 | Method for printing 3D parts and support structures with electrophotography-based additive manufacturing | — | 2015-09-29 |
| 9029058 | Soluble support material for electrophotography-based additive manufacturing | — | 2015-05-12 |
| 9023566 | ABS part material for electrophotography-based additive manufacturing | — | 2015-05-05 |
| 7285303 | Powder material for electrostatic application to a substrate and electrostatic application of the powder material to a substrate | Linda Reeves | 2007-10-23 |
| 6630693 | Electro-optic semiconductor devices and method for making the same | Michael J. Kane | 2003-10-07 |
| 5980978 | Formation of a metalorganic compound for growing epitaxial semiconductor layers | Anthony Copeland Jones, Simon Rushworth, Timothy John Whittaker, Richard Freer | 1999-11-09 |
| 5886203 | Metalorganic compounds | Anthony Copeland Jones, Simon Rushworth, Timothy John Whittaker, Richard Freer | 1999-03-23 |
| 5759729 | Photochromic electrostatic toner compositions | Carol A. Jennings, Eric Gerard Johnson, John F. Oliver | 1998-06-02 |
| 5710420 | Method for embedding and recovering machine-readable information | John F. Oliver | 1998-01-20 |
| 5633109 | Ink compositions with liposomes containing photochromic compounds | Carol A. Jennings, Marcel P. Breton, MaryAnna Isabella, Eric Gerard Johnson, John F. Oliver | 1997-05-27 |
| 5593486 | Photochromic hot melt ink compositions | John F. Oliver, Carol A. Jennings, Eric Gerard Johnson, Stephan V. Drappel | 1997-01-14 |
| 5551973 | Photochromic microemulsion ink compositions | John F. Oliver, Carol A. Jennings, Eric Gerard Johnson, Marcel P. Breton | 1996-09-03 |
| 5521043 | Hydroxygallium phthalocyanine pigments with block copolymer binders | Nancy A. Listigovers, Charles G. Allen, Gordon K. Hamer, Cheng-Kuo Hsiao, Giuseppa Baranyi | 1996-05-28 |
| H1474 | Titanyl phthalocyanine imaging member and processes | Sharon E. Normandin, Kathleen M. Carmichael, Donald P. Sullivan | 1995-08-01 |
| 5384222 | Imaging member processes | Sharon E. Normandin, Kathleen M. Carmichael, Donald P. Sullivan, Nancy A. Listigovers, Gordon K. Hamer | 1995-01-24 |
| 5384223 | Photoconductive imaging members with polymer binders | Nancy A. Listigovers, Sharon E. Normandin, Kathleen M. Carmichael, Gordon K. Hamer, Donald P. Sullivan | 1995-01-24 |