Inventor
KETTNER CHARLES A
US14 patents
⚠️ This page may combine multiple inventors who share the name “KETTNER CHARLES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
7 patentsUS4935493AJun 19, 1990
Protease inhibitors
DU PONT240 citations99
US4499082AFeb 12, 1985
α-Aminoboronic acid peptides
DU PONT257 citations98
US4652552AMar 24, 1987
Tetrapeptide methyl ketone inhibitors of viral proteases
DU PONT67 citations95
US4644055AFeb 17, 1987
Method for preparing specific inhibitors of virus-specified proteases
DU PONT79 citations95
US4636492AJan 13, 1987
Inhibition of viral protease activity by peptide halomethyl ketones
DU PONT53 citations92
US4582821AApr 15, 1986
Inhibition of cyclic nucleotide independent protein kinases
DU PONT44 citations87
US4952493AAug 28, 1990
Peptide substrates for detecting virus-specified protease activity
DU PONT22 citations81
DU PONT MERCK PHARMA
5 patentsUS5187157AFeb 16, 1993
Peptide boronic acid inhibitors of trypsin-like proteases
DU PONT MERCK PHARMA229 citations98
US5384410AJan 24, 1995
Removal of boronic acid protecting groups by transesterification
DU PONT MERCK PHARMA102 citations96
US5250720AOct 5, 1993
Intermediates for preparing peptide boronic acid inhibitors of trypsin-like proteases
DU PONT MERCK PHARMA111 citations95
US5242904ASep 7, 1993
Peptide boronic acid inhibitors of trypsin-like proteases
DU PONT MERCK PHARMA108 citations95
US5462964AOct 31, 1995
Dipeptide boronic acid inhibitors of trypsin-like enzymes
DU PONT MERCK PHARMA31 citations92