DK

Daw-long Kwok

SC Schering: 5 patents #587 of 2,442Top 25%
BI Biogen: 1 patents #81 of 174Top 50%
KB Knopp Biosciences: 1 patents #21 of 33Top 65%
SC Schering-Plough: 1 patents #18 of 108Top 20%
Merck: 1 patents #5,419 of 9,382Top 60%
Overall (All Time): #561,614 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11192856 Process for preparing alpha-carboxamide pyrrolidine derivatives Weirong Chen, Vinny Couming, Erwin Irdam, William F. Kiesman, Tamera L. Mack +4 more 2021-12-07
9512096 Synthesis of amine substituted 4,5,6,7-tetrahydrobenzothiazole compounds Weirong Chen, Michael Humora, William F. Kiesman, Erwin Irdam 2016-12-06
8618314 Exo- and diastereo-selective synthesis of himbacine analogs George G. Wu, Anantha Sudhakar, Tao Wang, Ji Xie, Frank Xing Chen +10 more 2013-12-31
8258319 Exo- and diastereo- selective synthesis of himbacine analogs George G. Wu, Anantha Sudhakar, Tao Wang, Ji Xie, Frank Xing Chen +10 more 2012-09-04
8138180 Exo-selective synthesis of himbacine analogs Tiruvettipuram K. Thiruvengadam, Anantha Sudhakar, Ngiap-Kie Lim, George G. Wu, Tao Wang +2 more 2012-03-20
7772276 Exo-selective synthesis of himbacine analogs Tiruvettipuram K. Thiruvengadam, Anantha Sudhakar, Ngiap-Kie Lim, George G. Wu, Tao Wang +2 more 2010-08-10
7728165 Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates or salts thereof Jeonghan Park, Anantha Sudhakar, George S. K. Wong, Minzhang Chen, Juergen Weber +6 more 2010-06-01
7605275 Exo- and diastereo- selective syntheses of himbacine analogs Frank Xing Chen, Marc Poirier, Mingsheng Huang, Vijay Sabesan, George G. Wu +10 more 2009-10-20
7569705 Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates for salts thereof Jeonghan Park, Anantha Sudhakar, George S. K. Wong, Minzhang Chen, Juergen Weber +6 more 2009-08-04