Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186629 | Protecting thin semiconductor wafers during back-grinding in high-volume production | Mark Wesselmann, Kostadin Petkov, Michael S. Wisnieski, John Boyd | 2007-03-06 |
| 6068925 | Corrosion resistant composites useful in chemical reactors | Doug Wilson, Raj Mathur, Gary Pruett | 2000-05-30 |
| 5989504 | Chemical process employing corrosion resistant composites | Doug Wilson, Raj Mathur, Gary Pruett | 1999-11-23 |
| 5858486 | High purity carbon/carbon composite useful as a crucible susceptor | Joseph David Hathcock, Peter M. Winsek | 1999-01-12 |
| 5800924 | High purity composite useful as furnace components | — | 1998-09-01 |
| 5683281 | High purity composite useful as furnace components | — | 1997-11-04 |