Jonathan Duffield has been granted 7 US patents while listed as an inventor at Optimer Pharmaceuticals . The first was granted in 2009 and the most recent in December 2015. Jonathan Duffield ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jonathan Duffield in San Diego, CA, US.
Patents per Year Patents granted per year, 2009 to 2015 Bar chart with a peak of 2 patents in 2009. peak 2 2009: 2 patents 2009 2011: 1 patents 2011 2013: 2 patents 2013 2014: 1 patents 2014 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9200026 Antibacterial agents Chang-Hsing Liang , Alex Romero , Yu-Hung Chiu , Steve Sucheck , Kenneth Marby +5 more 2015-12-01
$65,660,000
8728796 Tiacumicin production Youe-Kong Shue , Chi-Jen Frank Du , Ming-His Chiou , Mei-Chiao Wu , Yuan-Ting Chen +1 more 2014-05-20
8481535 Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-HT2A serotonin receptor Tawfik Gharbaoui , Dipanjan Sengupta , Ashwin M. Krishnan , Nainesh Shah , Ryan M. Hart +2 more 2013-07-09
$19,324,000
8343936 Antibacterial agents Youe-Kong Shue , Yoshitaka Ichikawa , Chan-Kou Hwang 2013-01-01
8012943 Antibacterial agents Chan-Kou Hwang , Yoshitaka Ichikawa , Youe-Kong Shue 2011-09-06
$6,166,000
7601695 Antibacterial agents Chang-Hsing Liang , Alex Romero , Yu-Hung Chiu , David Rabuka , Sulan Yao +5 more 2009-10-13
$13,463,000
7507564 Tiacumicin production Youe-Kong Shue , Chi-Jen Frank Du , Ming-Hsi Chiou , Mei-Chiao Wu , Yuan-Ting Chen +1 more 2009-03-24
$12,168,000
