WD

William Drefko

II Isp Investments: 6 patents #75 of 418Top 20%
Overall (All Time): #868,063 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7704528 Binder composition and method for processing poorly compressible drugs into tablets of predetermined hardness and friability Rama Haldar, John Zamora, Dipan Ray, Greg Dubrowny, Sidney Etienne 2010-04-27
7534381 Process and apparatus for forming agglomerates of a powder composition of an active and binder Rama Haldar, Dipan Ray, Sidney Etienne 2009-05-19
6806334 Proliferous copolymer of vinyl pyrrolidone and vinyl acetate Edward G. Malawer, James P. Cullen, Chi-San Wu, Laurence Senak, David K. Hood +1 more 2004-10-19
6620426 Tablet coating composition Antonio Moroni, Nadhamuni G. Nerella 2003-09-16
6620900 Proliferous copolymer of vinyl pyrrolidone and vinyl acetate Edward G. Malawer, James P. Cullen, Chi-San Wu, Laurence Senak 2003-09-16
6465014 pH-dependent sustained release, drug-delivery composition Antonio Moroni 2002-10-15