Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314506 | Fluid purification system with low temperature purifier | Joseph V. Vininski, Robert Torres, Jr., Harold Spicer | 2008-01-01 |
| 6797036 | Method for removing impurities from process gas stream | Hans H. Funke, Dan Fraenkel | 2004-09-28 |
| 6783577 | Gas purifier system containing an ultra-low emission carbon material | Hans H. Funke, Dan Fraenkel | 2004-08-31 |
| 6783576 | Gas purifier system for removing trace impurities from a reactive fluid | Hans H. Funke, Dan Fraenkel | 2004-08-31 |
| 6720282 | Method for producing a preconditioned ultra-low emission carbon material | Hans H. Funke, Dan Fraenkel | 2004-04-13 |
| 6710012 | Method for producing an ultra-low emission carbon material | Hans H. Funke, Dan Fraenkel | 2004-03-23 |
| 6709482 | Method for reducing trace impurities from a reactive fluid using preconditioned ultra-low emission carbon material | Hans H. Funke, Dan Fraenkel | 2004-03-23 |
| 6547861 | Method and materials for purifying reactive gases using preconditioned ultra-low emission carbon material | Hans H. Funke, Dan Fraenkel | 2003-04-15 |
| 6425946 | Method and apparatus for removing trace impurities from a gas using superactivated carbon material | Hans H. Funke, Dan Fraenkel | 2002-07-30 |
| 5344517 | Method for lift-off of epitaxial layers and applications thereof | — | 1994-09-06 |