QZ

Qingwei Zhang

Rohm And Haas: 17 patents #88 of 2,359Top 4%
Dow Global Technologies: 11 patents #364 of 4,534Top 9%
AV Abb Vie: 6 patents #284 of 1,257Top 25%
Abbott: 3 patents #1,951 of 5,431Top 40%
SI Shanghai Institute Of Pharmaceutical Industry: 2 patents #22 of 174Top 15%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
📍 Shanghai, IL: #14 of 76 inventorsTop 20%
Overall (All Time): #122,858 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
8648074 Substituted octahydropyrrolo[1,2-a]pyrazine sulfonamides as calcium channel blockers Tao Li, Sachin V. Patel, Richard J. Perner, John T. Randolph, Michael R. Schrimpf +2 more 2014-02-11
8404719 Substituted piperidinylcarbonylbenzenesulfonamides as calcium channel blockers Andrew O. Stewart, Zhiren Xia 2013-03-26
8244476 Hepatic disease-evaluating apparatus, hepatic disease-evaluating method, hepatic disease-evaluating system, hepatic disease-evaluating program and recording medium Mitsuo Takahashi, Tetsuya Sugimoto, Yasushi Noguchi 2012-08-14
8101614 Substituted pyrrolo [1,2-a] pyrazines as calcium channel blockers Andrew O. Stewart, Zhiren Xia 2012-01-24
8044069 Compounds as calcium channel blockers Pramila Bhatia, George A. Doherty, Irene Drizin, Helmut Mack, Richard J. Perner +1 more 2011-10-25