Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335231 | Micro-Pirani vacuum gauges | Lei Gu, Stephen F. Bart | 2016-05-10 |
| 7962294 | Integrated absolute and differential pressure transducer | Paul Dozoretz, Youfan Gu, Garry Holcomb | 2011-06-14 |
| 7477996 | Integrated absolute and differential pressure transducer | Paul Dozoretz, Youfan Gu, Garry Holcomb | 2009-01-13 |
| 6909975 | Integrated absolute and differential pressure transducer | Paul Dozoretz, Youfan Gu, Garry Holcomb | 2005-06-21 |
| 6672171 | Combination differential and absolute pressure transducer for load lock control | Youfan Gu, Garry Holcomb | 2004-01-06 |