Inventor
LOEFFLER BERND MICHAEL
DE18 patents
⚠️ This page may combine multiple inventors who share the name “LOEFFLER BERND MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOFFMANN LA ROCHE
17 patentsUS5292740AMar 8, 1994
Sulfonamides
HOFFMANN LA ROCHE180 citations99
US6861440B2Mar 1, 2005
DPP IV inhibitors
HOFFMANN LA ROCHE116 citations98
US5420129AMay 30, 1995
Phenylsulfonylamide pyrimidine
HOFFMANN LA ROCHE132 citations98
US6867205B2Mar 15, 2005
Pyridine and pyrimidine derivatives
HOFFMANN LA ROCHE103 citations97
US6800650B2Oct 5, 2004
Pyridine and quinoline derivatives
HOFFMANN LA ROCHE70 citations96
US5541186AJul 30, 1996
Sulfonylaminopyrimidines
HOFFMANN LA ROCHE86 citations96
US7022718B2Apr 4, 2006
Pyridine and pyrimidine derivatives
HOFFMANN LA ROCHE32 citations92
US6133442AOct 17, 2000
Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists
HOFFMANN LA ROCHE22 citations92
US6004965ADec 21, 1999
Sulfonamides
HOFFMANN LA ROCHE32 citations92
US5837708ANov 17, 1998
Sulphonamides
HOFFMANN LA ROCHE21 citations92
US5962682AOct 5, 1999
Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists
HOFFMANN LA ROCHE12 citations74
US5856484AJan 5, 1999
Sulfonylaminopyrimidine carboxylic acid derivatives having endothelin inhibiting activity
HOFFMANN LA ROCHE10 citations74
US7411093B2Aug 12, 2008
Aminocycloalkanes as DPP-IV inhibitors
HOFFMANN LA ROCHE4 citations62
US7314884B2Jan 1, 2008
DPP IV inhibitors
HOFFMANN LA ROCHE2 citations62
US6541638B2Apr 1, 2003
Pyrrolidine derivatives
HOFFMANN LA ROCHE5 citations61
US7803819B2Sep 28, 2010
DPP IV inhibitors
HOFFMANN LA ROCHE0 citations52
US7683079B2Mar 23, 2010
4-aminopiperidine derivatives
HOFFMANN LA ROCHE1 citations52