Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142989 | Textured chamber surface | Brian T. West, Hong Wang | 2012-03-27 |
| 7618769 | Textured chamber surface | Brian T. West, Hong Wang | 2009-11-17 |
| 7264679 | Cleaning of chamber components | Marc Schweitzer, Jennifer Tiller, Brian T. West | 2007-09-04 |
| 6902627 | Cleaning chamber surfaces to recover metal-containing compounds | Hong Wang | 2005-06-07 |
| 4759598 | Apparatus for the positioning of ends of flexible light-conducting elements | Joachim Mohr, Helmut Becker-Ross, Hans Fischer, Guenther Moebius, Winfried Quillfeldt | 1988-07-26 |