Inventor
HAGOPIAN ARPI
US15 patents
Patents
15 patentsUS5623057AApr 22, 1997
Pneumococcal polysaccharide conjugate vaccine
MERCK & CO INC173 citations96
US5847112ADec 8, 1998
Process for making capsular polysaccharides from Streptococcus pneumoniae
MERCK & CO INC123 citations95
US5133961AJul 28, 1992
Vaccines comprising yeast-derived hepatits b virus polypeptides
MERCK & CO INC27 citations92
US4816564AMar 28, 1989
Method for producing hepatitis B virus proteins in yeast
MERCK & CO INC25 citations92
US4963483AOct 16, 1990
Method for producing hepatitis B virus proteins in yeast
MERCK & CO INC19 citations81
US4123520AOct 31, 1978
Method for preparing high molecular weight meningococcal Group C vaccine
MERCK & CO INC27 citations81
US5130247AJul 14, 1992
Expression of fusion protein of HIV envelope and HBsAG
MERCK & CO INC19 citations79
US5614384AMar 25, 1997
Hepatitis B virus surface proteins with reduced host carbohydrate content
MERCK & CO INC13 citations73
US4264764AApr 28, 1981
Meningitis vaccine
MERCK & CO INC8 citations73
US4235994ANov 25, 1980
High molecular weight meningococcal group C vaccine and method for preparation thereof
MERCK & CO INC11 citations73
US4203970AMay 20, 1980
Swine atropic rhinitis vaccine
MERCK & CO INC8 citations73
US4407949AOct 4, 1983
Meningitis vaccine
MERCK & CO INC4 citations62
US4307080ADec 22, 1981
Meningitis vaccine
MERCK & CO INC5 citations62
US4250265AFeb 10, 1981
Method of obtaining an antigenic fraction from Bordetella bronchiseptica
MERCK & CO INC2 citations62
US5130248AJul 14, 1992
Expression of fusion protein of HIV envelope and HBsAg
MERCK & CO INC5 citations60