P

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 patents
US5750134AMay 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 patents

SCHOLZ MATTHEW T

1 patent

3M INNOVATIVE PROPERTIES CO

1 patent