Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247273 | Thin layer chromatography residue applicator sampler | Peter J. Nunes, Fredrick R. Kelly, Jeffrey Haas | 2007-07-24 |
| 7125580 | Method for preparing a solid phase microextraction device using aerogel | Fred S. Miller | 2006-10-24 |
| 6929778 | Solid phase microextraction field kit | Peter J. Nunes | 2005-08-16 |
| 6905031 | Solid phase microextraction device using aerogel | Fred S. Miller | 2005-06-14 |
| 6871556 | Porous protective solid phase micro-extractor sheath | Erik Randich | 2005-03-29 |
| 6749826 | Carbon nanotube coatings as chemical absorbers | Thomas M. Tillotson, Armando Alcaraz | 2004-06-15 |
| 6416800 | Fiber optic candy | Paul J. Weber | 2002-07-09 |
| 6338824 | Method for detection of extremely low concentration | Fred S. Miller | 2002-01-15 |
| 6126804 | Integrated polymerase chain reaction/electrophoresis instrument | — | 2000-10-03 |
| 5980832 | Ultratrace detector for hand-held gas chromatography | Fred S. Miller | 1999-11-09 |
| 5525799 | Portable gas chromatograph-mass spectrometer | Joel Del Eckels, James F. Kimmons, David W. Myers | 1996-06-11 |
| 5153433 | Portable mass spectrometer with one or more mechanically adjustable electrostatic sectors and a mechanically adjustable magnetic sector all mounted in a vacuum chamber | Joel Del Eckels, James F. Kimmons, Walter H. Martin, David W. Myers, Robert F. Keville | 1992-10-06 |
| 4867947 | Interface for liquid chromatograph-mass spectrometer | Eric R. Fought | 1989-09-19 |
| 4865729 | Radial thin layer chromatography | Vinit Saxena | 1989-09-12 |
| 4740298 | Chromatography column/moving belt interface | Vinit Saxena | 1988-04-26 |
| 4708782 | Chromatography column-electrophoresis system | Vinit Saxena | 1987-11-24 |
| 4705616 | Electrophoresis-mass spectrometry probe | Eric R. Fought | 1987-11-10 |
| 4501817 | Method for the analysis of materials by chromatography and mass spectrometry | Kwokei J. Ng | 1985-02-26 |
| 4391778 | Method and apparatus for the analysis of materials by chromatography and mass spectrometry | Kwokei J. Ng | 1983-07-05 |