Inventor
WICHTOWSKI JOHN A
US9 patents
⚠️ This page may combine multiple inventors who share the name “WICHTOWSKI JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRISTOL MYERS SQUIBB CO
6 patentsUS5620969AApr 15, 1997
Cephalosporin derviatives
BRISTOL MYERS SQUIBB CO24 citations91
US5559108ASep 24, 1996
Cephalosporin derivatives
BRISTOL MYERS SQUIBB CO13 citations73
US5567698AOct 22, 1996
Pyridinium thiomethyl substituted chepholosporin derivatives
BRISTOL MYERS SQUIBB CO7 citations72
US5734047AMar 31, 1998
Cephalosporin derivatives
BRISTOL MYERS SQUIBB CO3 citations62
US5668284ASep 16, 1997
Cephalosporin derivatives
BRISTOL MYERS SQUIBB CO1 citations61
US5668290ASep 16, 1997
Substituted 4-thio pyridones
BRISTOL MYERS SQUIBB CO1 citations51