Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145977 | Actuator | — | 2015-09-29 |
| 9004449 | Conical rotary valve for chromatographic applications | Andre Fortier | 2015-04-14 |
| 8864102 | Actuator | — | 2014-10-21 |
| 8851452 | Self-aligned plunger for chromatographic valve | Andre Fortier | 2014-10-07 |
| 8794594 | Temperature compensated valve for gas chromatography | Andre Fortier | 2014-08-05 |
| 8573653 | Fitting component, ferrule and nut | — | 2013-11-05 |
| 8469057 | Diaphragm-sealed valve having a locking mechanism | Andre Fortier | 2013-06-25 |
| 8239171 | System and method of eliminating interference for impurities measurement in noble gases | Andre Fortier | 2012-08-07 |
| 8104506 | Diaphragm-sealed valve having intermediate communication ports | Andre Fortier | 2012-01-31 |
| 7931043 | Diaphragm-sealed valve with process purging groove | Andre Fortier | 2011-04-26 |
| 7824471 | Chromatographic systems and methods for eliminating interference from interfering agents | Andre Fortier | 2010-11-02 |
| 7503203 | Rotary valve and analytical chromatographic system using the same | Andre Fortier | 2009-03-17 |
| 7451634 | Chromatographic methods for measuring impurities in a gas sample | Andre Fortier | 2008-11-18 |
| 7216528 | Diaphragm-sealed valve, analytical chromatographic system and method using the same | Andre Fortier | 2007-05-15 |
| 7028563 | Fluid sampling system and method thereof | Andre Fortier | 2006-04-18 |
| 6637277 | Fluid sampling device | Andre Fortier | 2003-10-28 |