Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841190 | Freeze-thaw valve that self-limits cryogenic agent usage | Geoff C. Gerhardt | 2010-11-30 |
| 7356995 | Peltier based freeze-thaw valves and methods of use | — | 2008-04-15 |
| 7128081 | Peltier based freeze-thaw valves and method of use | — | 2006-10-31 |
| 6610201 | High pressure capillary liquid chromatography solvent delivery system | — | 2003-08-26 |
| 6557575 | Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices | Geoff C. Gerhardt, Edouard S. P. Bouvier | 2003-05-06 |
| 6526188 | Flow cell, analyte measurement apparatus and methods related thereto | Anthony C. Gilby, Dennis DellaRovere | 2003-02-25 |
| 6404193 | Solvent susceptibility compensation for coupled LC-NMR | — | 2002-06-11 |
| 6367847 | Coupler for placing two or more fluid streams in communication | Dennis DellaRovere, Joseph D. Antocci | 2002-04-09 |
| 6299767 | High pressure capillary liquid chromatography solvent delivery system | — | 2001-10-09 |
| 6188813 | Flow cell, analyte measurement apparatus and methods related thereto | Anthony C. Gilby, Dennis DellaRovere | 2001-02-13 |
| 6099724 | Active pump phasing to enhance chromatographic reproducibility | — | 2000-08-08 |
| 5897781 | Active pump phasing to enhance chromatographic reproducibility | — | 1999-04-27 |
| 5637208 | Solvent pumping system for chromatography with switching-valve | — | 1997-06-10 |
| 4767279 | Fluid composition and volumetric delivery control | David L. Trumper | 1988-08-30 |
| 4534659 | Passive fluid mixing system | Anthony Lymneos | 1985-08-13 |