CR

Colman B. Ragan

Pfizer: 6 patents #863 of 5,153Top 20%
Overall (All Time): #1,033,645 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7297682 Diphosphate salt of a 4″—substituted-9-deoxo-9 A—AZA—homoerythromycin derivatives and its pharmaceutical composition Robert J. Rafka, Douglas J. M. Allen 2007-11-20
6861412 Diphosphate salt of A 4″-substituted-9-deoxo-9A-AZA-9A-homoerythromycin derivative and its pharmaceutical composition Robert J. Rafka, Douglas J. M. Allen 2005-03-01
6583274 Crystalline forms of macrolide antibiotic Douglas J. M. Allen, Barry J. Morton, Robert J. Rafka 2003-06-24
6465437 Diphosphate salt of a 4″-substituted-9-deoxo-9A-AZA-9A- homoerythromycin derivative and its pharmaceutical composition Robert J. Rafka, Douglas J. M. Allen 2002-10-15
6329345 13-membered azalides and their use as antibiotic agents Robert J. Rafka, Barry J. Morton, Peter Bertinato, John P. Dirlam, Alan E. Blize +1 more 2001-12-11