Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737642 | High dynamic range analog-to-digital converter | Mark A. Hanning-Lee | 2004-05-18 |
| 6630664 | Atmospheric pressure photoionizer for mass spectrometry | Karl A. Hanold, Matthew D. Evans, Yong Liu | 2003-10-07 |
| 6329653 | Photoionization mass spectrometer | Karl A. Hanold, Mark A. Hanning-Lee | 2001-12-11 |
| 6326615 | Rapid response mass spectrometer system | Karl A. Hanold | 2001-12-04 |
| 6211516 | Photoionization mass spectrometer | Karl A. Hanold, Mark A. Hanning-Lee | 2001-04-03 |
| 5808299 | Real-time multispecies monitoring by photoionization mass spectrometry | — | 1998-09-15 |