David Joseph Bartkovitz has been granted 12 US patents while listed as an inventor at Hoffmann-La Roche . The first was granted in 1983 and the most recent in June 2016. David Joseph Bartkovitz ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Joseph Bartkovitz in Nutley, NJ, US.
Patents per Year Patents granted per year, 1983 to 2016 Bar chart with a peak of 3 patents in 2011. peak 3 1983: 1 patents 1983 2007: 1 patents 2007 2008: 1 patents 2008 2009: 1 patents 2009 2011: 3 patents 2011 2012: 1 patents 2012 2013: 2 patents 2013 2015: 1 patents 2015 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–12 of 12 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9371280 Substituted pyrrolidine-2-carboxamides Xin-Jie Chu , George Ehrlich , Jin-Jun Liu , Hanspeter Michel , Binh Thanh Vu +1 more 2016-06-21
8993614 Substituted pyrrolidine-2-carboxamides Xin-Jie Chu , Binh Thanh Vu , Chunlin Zhao , Daniel Fishlock 2015-03-31
8513239 Chiral cis-imidazolines Jianping Cai , Xin-Jie Chu , Hongju Li , Allen John Lovey , Binh Thanh Vu +1 more 2013-08-20
8354444 Substituted pyrrolidine-2-carboxamides Xin-Jie Chu , Qingjie Ding , Nan Jiang , Jin-Jun Liu , Tina Morgan Ross +2 more 2013-01-15
8088815 Spiroindolinone pyrrolidines Xin-Jie Chu , Qingjie Ding , Bradford Graves , Nan Jiang , Jing Zhang +1 more 2012-01-03
8017607 N-substituted-pyrrolidines as inhibitors of MDM2-P-53 interactions Xin-Jie Chu , Jin-Jun Liu , Tina Morgan Ross , Zhuming Zhang 2011-09-13
7994321 Substituted thieno[3,2-C]pyridine-7-carboxylic acid derivatives Yi Chen , Xin-Jie Chu , Kin-Chun Luk 2011-08-09
7968554 Pyrazolo[3,4-d]pyrimidine derivatives Xin-Jie Chu , Kin-Chun Luk 2011-06-28
7615634 4-aminopyrimidine-5-one derivatives Xin-Jie Chu , Qingjie Ding , Nan Jiang , Allen John Lovey , John Anthony Moliterni +3 more 2009-11-10
7423051 2,6-diaminopyridine derivatives Xin-Jie Chu , Allen John Lovey , Peter Michael Wovkulich 2008-09-09
7157455 4-Aminopyrimidine-5-one derivatives Xin-Jie Chu , Qingjie Ding , Nan Jiang , Allen John Lovey , John Anthony Moliterni +3 more 2007-01-02
4394493 Crosslinkable poly(oxyalkylene) graft copolymers George H. Greene 1983-07-19
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