Inventor
BIERER DONALD E
US15 patents
⚠️ This page may combine multiple inventors who share the name “BIERER DONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHAMAN PHARMACEUTICALS INC
14 patentsUS5629319AMay 13, 1997
Hypoglycemic agent from cryptolepis
SHAMAN PHARMACEUTICALS INC18 citations90
US5741926AApr 21, 1998
Aniline derivatives having antihyperglycemic activity
SHAMAN PHARMACEUTICALS INC28 citations88
US5681958AOct 28, 1997
Cryptolepine analogs with hypoglycemic activity
SHAMAN PHARMACEUTICALS INC7 citations72
US5628999AMay 13, 1997
Hypoglycemic agent from cryptolepis
SHAMAN PHARMACEUTICALS INC4 citations72
US5811568ASep 22, 1998
Process for the preparation of mono- and bis(phosphocholine) derivatives which have antifungal activity
SHAMAN PHARMACEUTICALS INC7 citations71
US5681829AOct 28, 1997
Class of phosphocholine derivatives having antifungal activity
SHAMAN PHARMACEUTICALS INC15 citations67
US5925647AJul 20, 1999
Methods for use of cryptolepine analogs with hypoglycemic activity
SHAMAN PHARMACEUTICALS INC5 citations61
US5917052AJun 29, 1999
Hypoglycemic agent from cryptolepis
SHAMAN PHARMACEUTICALS INC1 citations60
US5648354AJul 15, 1997
1,2-dithiins having antifungal activity
SHAMAN PHARMACEUTICALS INC4 citations60
US5583235ADec 10, 1996
Preparation of symmetrical and unsymmetrical 3,6-disubstituted-1,2-dithiins having antifungal activity
SHAMAN PHARMACEUTICALS INC5 citations60
US5753790AMay 19, 1998
Hypoglycemic agent from cryptolepis
SHAMAN PHARMACEUTICALS INC0 citations51
US5668168ASep 16, 1997
1,2-dithiin antiinfective agents
SHAMAN PHARMACEUTICALS INC1 citations49
US5556875ASep 17, 1996
1,2-dithiin antiinfective agents
SHAMAN PHARMACEUTICALS INC0 citations49
US5580897ADec 3, 1996
1,2-dithiins having antifungal activity
SHAMAN PHARMACEUTICALS INC1 citations42