Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017081 | System and method for measuring effective temperature inside a sealed container | — | 2011-09-13 |
| 7824478 | Methods and systems for characterizing a sorbent tube | Neil T. Plant | 2010-11-02 |
| 7709267 | System and method for extracting headspace vapor | Christopher Mazza | 2010-05-04 |
| 7691181 | System for controlling flow into chromatographic column using transfer line impedance | Richard Edwards | 2010-04-06 |
| 7662630 | Method for verifying the integrity of thermal desorption sampling tubes | Frank DeLorenzo | 2010-02-16 |
| 7572319 | Analyte pre-concentrator for gas chromatography | Gary Campbell, Mark J. Collins | 2009-08-11 |
| 7552618 | Chromatographic interface for thermal desorption systems | Heidi Grecsek, Frank DeLorenzo, Giuseppe Coppola | 2009-06-30 |
| 7534286 | Methods and systems for cooling a chromatographic column | — | 2009-05-19 |
| 7468095 | System for controlling flow into chromatographic column using transfer line impedance | Richard Edwards | 2008-12-23 |
| 7459313 | Method for measuring effective temperature inside a sealed container | — | 2008-12-02 |
| 7422625 | Methods and systems for characterizing a sorbent tube | Neil T. Plant | 2008-09-09 |
| 7311757 | Analyte pre-concentrator for gas chromatography | Gary Campbell, Mark J. Collins | 2007-12-25 |
| 7284410 | Chromatographic interface for thermal desorption systems | Heidi Grecsek, Frank DeLorenzo, Giuseppe Coppola | 2007-10-23 |
| 7267709 | Methods and systems for characterizing a sorbent tube | Neil T. Plant | 2007-09-11 |
| 7237430 | Method and apparatus for enhanced detection of a specie using a gas chromatograph | Otto J. Prohaska, Avinash Dalmia | 2007-07-03 |
| 7219532 | System for regulating fluid flowing through chromatographic column | Richard Edwards | 2007-05-22 |
| 7168296 | Methods and systems for characterizing a sorbent tube | Neil T. Plant | 2007-01-30 |
| 7111494 | Methods and systems for characterizing a sorbent tube | — | 2006-09-26 |
| 7013707 | Method and apparatus for enhanced detection of a specie using a gas chromatograph | Otto J. Prohaska, Avinash Dalmia | 2006-03-21 |
| 6974495 | Analyte pre-concentrator for gas chromatography | Gary Campbell, Mark J. Collins | 2005-12-13 |
| 6814785 | Analyte pre-concentrator for gas chromatography | Gary Campbell, Mark J. Collins | 2004-11-09 |
| 6652625 | Analyte pre-concentrator for gas chromatography | Gary Campbell, Mark J. Collins | 2003-11-25 |
| 6645773 | Method for measuring effective temperature inside a sealed container | — | 2003-11-11 |
| 6494939 | Zero-dilution split injector liner gas chromatography | — | 2002-12-17 |
| 5958246 | Standardization of chromatographic systems | Adam Patkin, Andrew P. Bajorinas, Jerry E. Cahill, Ralph Lance Carter | 1999-09-28 |