Inventor · disambiguated record
Robert Herman Lenhard
Also filed as: LENHARD ROBERT H · LENHARD ROBERT HERMAN
13 granted patents·89 citations·filing 1975–1987
91Inventor score
Files withAMERICAN CYANAMID CO13
Top patents by PatentIndex Score
13 records- 0190US4051176AUreidophenylenebis(carbonylimino)dinaphthalenetrisulfonic acid compoundsAMERICAN CYANAMID CO·Filed 1976·Granted Sep 27, 1977·19 cites·9 claims
- 0286US4046805ASubstituted-hydroxy-naphthalenedisulfonic acid compoundsAMERICAN CYANAMID CO·Filed 1976·Granted Sep 6, 1977·18 cites·4 claims
- 0381US4027038AComplement inhibitorsAMERICAN CYANAMID CO·Filed 1976·Granted May 31, 1977·13 cites·18 claims
- 0477US4147801AComplement inhibitorsAMERICAN CYANAMID CO·Filed 1978·Granted Apr 3, 1979·8 cites·7 claims
- 0566US4129591AUreida-phenylenebis(substituted imino)multianionic substituted dinaphthalene sulfonic acids and saltsAMERICAN CYANAMID CO·Filed 1976·Granted Dec 12, 1978·6 cites·8 claims
- 0663US4087548AComplement inhibitorsAMERICAN CYANAMID CO·Filed 1976·Granted May 2, 1978·11 cites·16 claims
- 0758US4146640AComplement inhibitorsAMERICAN CYANAMID CO·Filed 1978·Granted Mar 27, 1979·3 cites·7 claims
- 0853US4127602AMethyl substituted hydroxynaphthalenesulfonic acid ureides and salts as complement inhibitorsAMERICAN CYANAMID CO·Filed 1977·Granted Nov 28, 1978·3 cites·4 claims
- 0951US4103028AComplement inhibitorsAMERICAN CYANAMID CO·Filed 1977·Granted Jul 25, 1978·3 cites·16 claims
- 1047US4808579ANovel monocycle β-lactam antibacterialsAMERICAN CYANAMID CO·Filed 1987·Granted Feb 28, 1989·2 cites·5 claims
- 1144US4008320AAmidophenyl-azo-naphthalenesulfonic complement inhibitors and method of use thereofAMERICAN CYANAMID CO·Filed 1975·Granted Feb 15, 1977·1 cites·17 claims
- 1243US4108890ANitro or amino phenylenebis(carbonylimino)dinaphthalenetrisulfonic compounds as complement inhibitorsAMERICAN CYANAMID CO·Filed 1977·Granted Aug 22, 1978·1 cites·7 claims
- 1343US4018764AUreylenebis methyl-phenylene-carbonyl-bis-dihydro-2-oxo-naphthoxazine disultonic acidsAMERICAN CYANAMID CO·Filed 1976·Granted Apr 19, 1977·1 cites·2 claims
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