Inventor
LENHARD ROBERT HERMAN
8 patents
Patents
8 patentsUS4051176ASep 27, 1977
Ureidophenylenebis(carbonylimino)dinaphthalenetrisulfonic acid compounds
AMERICAN CYANAMID CO19 citations81
US4046805ASep 6, 1977
Substituted-hydroxy-naphthalenedisulfonic acid compounds
AMERICAN CYANAMID CO18 citations80
US4087548AMay 2, 1978
Complement inhibitors
AMERICAN CYANAMID CO11 citations73
US4027038AMay 31, 1977
Complement inhibitors
AMERICAN CYANAMID CO13 citations73
US4103028AJul 25, 1978
Complement inhibitors
AMERICAN CYANAMID CO3 citations60
US4108890AAug 22, 1978
Nitro or amino phenylenebis(carbonylimino)dinaphthalenetrisulfonic compounds as complement inhibitors
AMERICAN CYANAMID CO1 citations51
US4008320AFeb 15, 1977
Amidophenyl-azo-naphthalenesulfonic complement inhibitors and method of use thereof
AMERICAN CYANAMID CO1 citations51
US4018764AApr 19, 1977
Ureylenebis methyl-phenylene-carbonyl-bis-dihydro-2-oxo-naphthoxazine disultonic acids
AMERICAN CYANAMID CO1 citations50