Inventor
SCHERRER ROBERT A
US45 patents
⚠️ This page may combine multiple inventors who share the name “SCHERRER ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIKER LABORATORIES INC
39 patentsUS5750134AMay 12, 1998
Bioadhesive composition and patch
RIKER LABORATORIES INC99 citations96
US5750136AMay 12, 1998
Bioadhesive composition and patch
RIKER LABORATORIES INC85 citations95
US4526896AJul 2, 1985
Tetrazol-5-yl 2-nitro-3-phenylbenzofurans and antimicrobial use thereof
RIKER LABORATORIES INC35 citations92
US4067993AJan 10, 1978
Antimicrobial 2-nitro-3-phenylbenzofurancarboxylic acids
RIKER LABORATORIES INC25 citations82
US4066782AJan 3, 1978
Antimicrobial (2-nitro-3-benzofuranyl)phenylacetic acids
RIKER LABORATORIES INC18 citations82
US4048323ASep 13, 1977
Antimicrobial (2-nitro-3-benzofuranyl)-benzoic acids
RIKER LABORATORIES INC19 citations82
US5527824AJun 18, 1996
Substituted Di-T-Butlyphenols useful for inhibiting leukotriene synthesis
RIKER LABORATORIES INC4 citations74
US5347036ASep 13, 1994
Substituted di-t-butylphenols
RIKER LABORATORIES INC8 citations74
US4710515ADec 1, 1987
Substituted biphenyl derivatives
RIKER LABORATORIES INC14 citations74
US4143154AMar 6, 1979
Anti-microbial 2-nitro-3-phenyl benzofurans substituted by carboxy containing group
RIKER LABORATORIES INC6 citations74
US4128659ADec 5, 1978
Antimicrobial polycyclic nitrofurans
RIKER LABORATORIES INC5 citations74
US4124704ANov 7, 1978
2-Nitro-3-phenylbenzofuran alkanoic (or propenoic) acids
RIKER LABORATORIES INC16 citations74
US5049572ASep 17, 1991
Substituted di-t-butylphenols and anti-allergic use thereof
RIKER LABORATORIES INC14 citations73
US4716178ADec 29, 1987
Substituted di-t-butylphenols
RIKER LABORATORIES INC15 citations73
US4212865AJul 15, 1980
Amine derivatives of 2-nitro-3-phenylbenzofuran
RIKER LABORATORIES INC10 citations71
US5498745AMar 12, 1996
Substituted di-t-butylphenols
RIKER LABORATORIES INC3 citations63
US5495043AFeb 27, 1996
Substituted di-t-butylphenols
RIKER LABORATORIES INC2 citations63
US5416113AMay 16, 1995
Substituted di-t-butylphenols
RIKER LABORATORIES INC1 citations63
US5237070AAug 17, 1993
Substituted DI-t-butylphenols
RIKER LABORATORIES INC5 citations63
US4464536AAug 7, 1984
Enamines, pharmaceutical compositions, methods, synthetic processes and intermediates
RIKER LABORATORIES INC2 citations63
US4153716AMay 8, 1979
Oxy, thio, sulfenyl and sulfonyl derivatives of 2-nitro-3-phenylbenzofuran
RIKER LABORATORIES INC3 citations63
US4022908AMay 10, 1977
Use of certain 2-nitro-3-phenyl-alkoxybenzofurans in inhibiting growth of microorganisms and intermediates in the synthesis of said benzofurans
RIKER LABORATORIES INC2 citations63
US4013692AMar 22, 1977
Certain 3-phenyl-benzofuran lower alkanoic acids and esters thereof
RIKER LABORATORIES INC3 citations63
US4675320AJun 23, 1987
Aminoalkyl and aminoalkoxy derivatives of 2-nitro-3-phenylbenzofuran
RIKER LABORATORIES INC0 citations52
US4452979AJun 5, 1984
Process for making enamines
RIKER LABORATORIES INC0 citations52
US4298532ANov 3, 1981
3-Naphthyl benzofurans
RIKER LABORATORIES INC1 citations52
US4260547AApr 7, 1981
5H-Indeno[5,6-b]furans
RIKER LABORATORIES INC0 citations52
US4231965ANov 4, 1980
Phenoxy phenyl ethanones
RIKER LABORATORIES INC0 citations52
US4208335AJun 17, 1980
Acidic 3-phenylbenzofurans
RIKER LABORATORIES INC0 citations52
US4208336AJun 17, 1980
Certain 3-bromomethylphenyl-2-bromo-benzofurans
RIKER LABORATORIES INC0 citations52
US4174403ANov 13, 1979
5,6-Methylenedioxy-2-nitro-3-phenylbenzofurans
RIKER LABORATORIES INC0 citations52
US4154847AMay 15, 1979
Derivatives of 2-nitro-3-phenylbenzofurancarboxaldehydes
RIKER LABORATORIES INC0 citations52
US4154848AMay 15, 1979
3-Naphthyl-2-nitrobenzofurans
RIKER LABORATORIES INC0 citations52
US4153619AMay 8, 1979
Intermediates for 2-nitro-3-phenylbenzofuran alkan(and-en)oic acids
RIKER LABORATORIES INC0 citations52
US4141990AFeb 27, 1979
Anti-microbial alkyl substituted-2-nitro-3-phenylbenzofurans
RIKER LABORATORIES INC1 citations52
US4124602ANov 7, 1978
Optionally sunbstituted 3-(cyanophenyl)benzofurans
RIKER LABORATORIES INC0 citations52
US4124603ANov 7, 1978
4-(or 5 or 6 or 7)cyano-2-nitro-3-phenylbenzofurans
RIKER LABORATORIES INC0 citations52
US4124605ANov 7, 1978
2-Nitro or 2-bromo-(3-cyanomethylphenyl)benzofurans
RIKER LABORATORIES INC1 citations52
US5103037AApr 7, 1992
Substituted di-t-butylphenols
RIKER LABORATORIES INC0 citations51
MINNESOTA MINING & MFG
4 patentsUS4713446ADec 15, 1987
Viscoelastic collagen solution for ophthalmic use and method of preparation
MINNESOTA MINING & MFG159 citations99
US4851513AJul 25, 1989
Viscoelastic collagen solution for opthalmic use and method of preparation
MINNESOTA MINING & MFG106 citations96
US5244997ASep 14, 1993
Catalysts, catalysis method, casting article, and method of orthopedic casting
MINNESOTA MINING & MFG11 citations74
US5225513AJul 6, 1993
Casting article and composition
MINNESOTA MINING & MFG7 citations74