Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937587 | Process for friction stir welding dissimilar metals and workpiece assemblies formed thereby | Vahid Firouzdor | 2018-04-10 |
| 8464926 | Method of friction stir welding dissimilar metals and workpiece assemblies formed thereby | Vahid Firouzdor | 2013-06-18 |
| 7078647 | Arc-enhanced friction stir welding | Guoping Cao | 2006-07-18 |
| 5650008 | Method for preparing homogeneous bridgman-type single crystals | Ying Tao | 1997-07-22 |
| 5370078 | Method and apparatus for crystal growth with shape and segregation control | Ming-Hsien Lin | 1994-12-06 |
| 5217565 | Contactless heater floating zone refining and crystal growth | Chung-Wen Lan | 1993-06-08 |
| 5114528 | Edge-defined contact heater apparatus and method for floating zone crystal growth | — | 1992-05-19 |