RY

Robert Yuan

DA Danaher: 5 patents #407 of 2,950Top 15%
DE Deltatrak: 1 patents #5 of 6Top 85%
Overall (All Time): #747,106 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8303895 Apparatus for performing heat-exchanging chemical reactions Ronald Chang, Douglas B. Dority, Lee A. Christel, Kurt E. Petersen 2012-11-06
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
7462323 Apparatus for performing heat-exchanging chemical reactions Ronald Chang, Douglas B. Dority, Lee A. Christel, 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
6660228 Apparatus for performing heat-exchanging, chemical reactions Ronald Chang, Douglas B. Dority, Lee A. Christel, 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
5709476 Temperature measuring device Frederick L. Wu 1998-01-20