Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259158 | Method and apparatus for fabricating ceramic and metal components via additive manufacturing with uniform layered radiation drying | Amir Ghazanfari, Wenbin Li, Gregory E. Hilmas, Robert G. LANDERS | 2019-04-16 |
| 7747418 | Computer aided dental bar design | Amit Gawate | 2010-06-29 |
| 6409902 | Rapid production of engineering tools and hollow bodies by integration of electroforming and solid freeform fabrication | Bo Yang | 2002-06-25 |
| 6253116 | Method and apparatus for rapid freezing prototyping | Wei Zhang, Zhiming Ji, Yongnian Yan | 2001-06-26 |
| 5113080 | Non-linear displacement sensor based on optical triangulation principle | Zhiming Ji | 1992-05-12 |