Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915992 | Process and system for providing acetylene | Timothy John Maykut, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr., Neil Alexander Downie | 2014-12-23 |
| 8129577 | Process and system for providing acetylene | Timothy John Maykut, Benjamin James Arthur Inman, John Irven, Eugene Joseph Karwacki, Jr., Neil Alexander Downie | 2012-03-06 |
| 6686999 | Method of using an aerosol to calibrate spectrometers | — | 2004-02-03 |
| 6639214 | Method of improving the performance of an ion mobility spectrometer used to detect trace atmospheric impurities in gases | Seksan Dheandhanoo | 2003-10-28 |
| 6606899 | Total impurity monitor for gases | Seksan Dheandhanoo | 2003-08-19 |
| 6518581 | Apparatus for control of gas flow into a mass spectrometer using a series of small orifices | Seksan Dheandhanoo, Ralph J. Ciotti, Richard Vincent Pearce | 2003-02-11 |
| 5661225 | Dynamic dilution system | Robert Gordon Ridgeway, Richard Vincent Pearce, Peter J. Maroulis, Seksan Dheandhanoo | 1997-08-26 |
| 5360467 | Method of separating and detecting impurities using a fractional concentration detector | Robert Gordon Ridgeway, Peter J. Maroulis, Timothy Christopher Golden | 1994-11-01 |
| 4814613 | Collision cell for triple quadrupole tandem mass spectrometry | Wade L. Fite | 1989-03-21 |