Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246064 | Double crucible crystal growing process | John Stewart Fangman, Wen-Bin Lin | 1981-01-20 |
| 4190631 | Double crucible crystal growing apparatus | John Stewart Fangman, Wen-Bin Lin | 1980-02-26 |