Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409531 | Method and apparatus for storing and dispensing reagent beads | Ronald Chang, Steve Montgomery | 2013-04-02 |
| 8409530 | Apparatus for storing and dispensing reagent beads | Ronald Chang, Steve Montgomery | 2013-04-02 |
| 8303895 | Apparatus for performing heat-exchanging chemical reactions | Ronald Chang, Lee A. Christel, Robert Yuan, Kurt E. Petersen | 2012-11-06 |
| 8293064 | Method for fabricating a reaction vessel | Ronald Chang | 2012-10-23 |
| 8168442 | Cartridge for conducting a chemical reaction | Kurt E. Petersen, William A. McMillan, Farzad Pourahmadi, Ronald Chang | 2012-05-01 |
| 8133703 | Closed-system multi-stage nucleic acid amplification reactions | Jesus Ching, Ronald Chang, Jian Zhang, James Wang, Wendy Wong +2 more | 2012-03-13 |
| 8048386 | Fluid processing and control | Ronald Chang | 2011-11-01 |
| 8029733 | Thermal cycler with optical detector | Ronald Chang, Lee A. Christel, Gregory T. Kovacs, William A. McMillan, M. Allen Northrup +4 more | 2011-10-04 |
| 7575721 | Method and apparatus for storing and dispensing reagent beads | Ronald Chang, Steven M. Montgomery | 2009-08-18 |
| 7462323 | Apparatus for performing heat-exchanging chemical reactions | Ronald Chang, Lee A. Christel, Robert Yuan, Kurt E. Petersen | 2008-12-09 |
| 7255833 | Apparatus and reaction vessel for controlling the temperature of a sample | Ronald Chang, Lee A. Christel, Gregory T. Kovacs, William A. McMillan, M. Allen Northrup +4 more | 2007-08-14 |
| 7101509 | Reaction vessel and temperature control system | Ronald Chang, Lee A. Christel, Kurt E. Petersen | 2006-09-05 |
| 7032605 | Dual piston rotary valve | — | 2006-04-25 |
| 6987018 | Container for holding cells or viruses for disruption | Michael T. Taylor, Phillip Belgrader, Farzad Pourahmadi, William A. McMillan, Ronald Chang | 2006-01-17 |
| 6940598 | Multi-channel optical detection system | Lee A. Christel, M. Allen Northrup, Kurt E. Petersen, William A. McMillan, Gregory T. Kovacs +4 more | 2005-09-06 |
| 6887250 | Multiple bladed surgical knife and method of use | Eli I Zeevi | 2005-05-03 |
| 6881541 | Method for analyzing a fluid sample | Kurt E. Petersen, Michael T. Taylor, Farzad Pourahmadi, William A. McMillan, Ronald Chang +4 more | 2005-04-19 |
| 6818185 | Cartridge for conducting a chemical reaction | Kurt E. Petersen, William A. McMillan, Farzad Pourahmadi, Ronald Chang | 2004-11-16 |
| 6783736 | Cartridge for analyzing a fluid sample | Michael T. Taylor, Farzad Pourahmadi, Ronald Chang | 2004-08-31 |
| 6660228 | Apparatus for performing heat-exchanging, chemical reactions | Ronald Chang, Lee A. Christel, Robert Yuan, Kurt E. Petersen | 2003-12-09 |
| 6565815 | Heat exchanging, optically interrogated chemical reaction assembly | Ronald Chang, Lee A. Christel, Gregory T. Kovacs, William A. McMillan, M. Allen Northrup +4 more | 2003-05-20 |
| 6431476 | Apparatus and method for rapid ultrasonic disruption of cells or viruses | Michael T. Taylor, Phillip Belgrader, Farzad Pourahmadi, William A. McMillan, Ronald Chang | 2002-08-13 |
| 6403037 | Reaction vessel and temperature control system | Ronald Chang, Lee A. Christel, Kurt E. Petersen | 2002-06-11 |
| 6391541 | Apparatus for analyzing a fluid sample | Kurt E. Petersen, Michael T. Taylor, Farzad Pourahmadi, William A. McMillan, Ronald Chang +4 more | 2002-05-21 |
| 6374684 | Fluid control and processing system | — | 2002-04-23 |