Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149547 | Seal assembly for an epitrochoidal rotary engine | Alexander Shkolnik, Nikolay Shkolnik, Daniele Littera, Alexander Kopache, Kyle R. Becker | 2021-10-19 |
| 8936723 | Chromatography column with large diameter end fitting openings | Frank M. Willis, William E. Barber | 2015-01-20 |
| 7048517 | Pump as a pressure source for supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, Kenneth Klein, L. Thompson Staats, III, Paul F. Bente, III | 2006-05-23 |
| 6685828 | Automated sample collection in supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, Kenneth Klein, L. Thompson Staats, III, Paul F. Bente, III | 2004-02-03 |
| 6656354 | Apparatus and method for preparative supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III, Kenneth Klein | 2003-12-02 |
| 6652753 | Apparatus and method for preparative supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III, Kenneth Klein | 2003-11-25 |
| 6648609 | Pump as a pressure source for supercritical fluid chromatography involving pressure regulators and a precision orifice | Terry A. Berger, Kimber D. Fogelman, Kenneth Klein, L. Thompson Staats, III, Paul F. Bente, III | 2003-11-18 |
| 6632353 | Rapid sample collection in supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III, Kenneth Klein | 2003-10-14 |
| 6561767 | Converting a pump for use in supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III | 2003-05-13 |
| 6558540 | Exhaust gas collection system for supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III | 2003-05-06 |
| 6423120 | Sample introduction systems and methods | Clayton E. Law, Rich White | 2002-07-23 |
| 6413428 | Apparatus and method for preparative supercritical fluid chromatography | Terry A. Berger, Kimber D. Fogelman, L. Thompson Staats, III, Paul F. Bente, III | 2002-07-02 |
| 5827944 | Sample screening and preparation within a collection vessel | — | 1998-10-27 |
| 5720798 | Micromachined analyte trap for gas phase streams | W. Dale Snyder | 1998-02-24 |
| 5716525 | Portable extraction instrument | — | 1998-02-10 |
| 5665314 | Temperature control in a portable analytical instrument | Terry A. Berger | 1997-09-09 |
| 5549819 | Portable extraction instrument | — | 1996-08-27 |
| 5453380 | Thin film sample preparation | John S. Poole, Frank J. DeMonte | 1995-09-26 |
| 5322626 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christopher M. Wurm, Paul C. Dryden, Steven J. Engel, Ernest H. Zerenner | 1994-06-21 |
| 5240603 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christopher M. Wurm, Paul C. Dryden, Steven J. Engel, Ernest H. Zerenner | 1993-08-31 |
| 5178767 | Axially-driven valve controlled trapping assembly | John S. Poole, Lenore G. R. Frank | 1993-01-12 |
| 5151178 | Axially-driven valve controlled trapping assembly | John S. Poole, Lenore G. R. Frank | 1992-09-29 |
| 5142875 | Cooled pumping system | Michael S. James, Meliss A. Powell, Louis T. Staats, III | 1992-09-01 |
| 5094741 | Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids | Lenore R. Frank, Christoper M. Wurm, Paul C. Dryden, Steven J. Engel, Ernest H. Zerenner | 1992-03-10 |
| 5009778 | Axially-driven valve controlled fluid trapping assembly | John S. Poole, Lenore G. R. Frank | 1991-04-23 |