Inventor
OPPONG DAVID
US26 patents
⚠️ This page may combine multiple inventors who share the name “OPPONG DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BUCKMAN LABOR INC
23 patentsUS5843865ADec 1, 1998
Synergistic antimicrobial compositions containing an ionene polymer and a salt of dodecylamine and methods of using the same
BUCKMAN LABOR INC35 citations91
US5776960AJul 7, 1998
Synergistic antimicrobial compositions containing an ionene polymer and a pyrithione salt and methods of using the same
BUCKMAN LABOR INC36 citations89
US5328926AJul 12, 1994
Synergistic combinations of iodopropargyl compounds with 1,2-benzisothiazolin-3-one in controlling fungal and bacterial growth in aqueous fluids
BUCKMAN LABOR INC18 citations82
US5874453AFeb 23, 1999
Synergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with mixture of 2-(thiocyanomethylthio) benzothiazone and methylenebis (thiocyanate)
BUCKMAN LABOR INC13 citations73
US5726206AMar 10, 1998
Synergistic antimicrobial compositions containing a halogenated acetophenone and an organic acid
BUCKMAN LABOR INC5 citations73
US5719172AFeb 17, 1998
Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acid
BUCKMAN LABOR INC8 citations73
US5633278AMay 27, 1997
Synergistic antimicrobial compositions containing methylene-bis (thiocyanate) and an organic acid
BUCKMAN LABOR INC4 citations73
US5604250AFeb 18, 1997
Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio) benzothiazole and an organic acid
BUCKMAN LABOR INC5 citations73
US5527826AJun 18, 1996
Synergistic antimicrobial compositions containing a halogenated acetophenone and an organic acid
BUCKMAN LABOR INC4 citations73
US5494904AFeb 27, 1996
Synergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acid
BUCKMAN LABOR INC4 citations73
US5441979AAug 15, 1995
Synergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acid
BUCKMAN LABOR INC6 citations73
US5441981AAug 15, 1995
Synergistic antimicrobial compositions containing a halogenated acetophenone and an organic acid
BUCKMAN LABOR INC6 citations73
US5374631ADec 20, 1994
Synergistic combinations of iodopropargyl compounds with hexahydro-1,3,5-tris(2-hydroxyethyl)-S-triazine in controlling fungal and bacterial growth in aqueous fluids
BUCKMAN LABOR INC10 citations73
US5198440AMar 30, 1993
Synergistic combinations of 2-(thiocyanomethylthio)-benzothiazole with hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine in controlling fungal and bacterial growth in aqueous fluids
BUCKMAN LABOR INC10 citations73
US5196443AMar 23, 1993
Synergistic combinations of 2-(thiocyanomethylthio) benzothiazole with a mixture of 4,4-dimethyloxazolidine and 3,4,4-trimethyloxazolidine in controlling fungal and bacterial growth in aqueous fluids
BUCKMAN LABOR INC6 citations73
US6103666AAug 15, 2000
Synergistic antimicrobial compositions containing an ionene polymer and a salt of dodecylamine and methods of using the same
BUCKMAN LABOR INC15 citations72
US6008236ADec 28, 1999
Synergistic antimicrobial compositions containing an ionene polymer and a pyrithione salt and methods of using the same
BUCKMAN LABOR INC7 citations70
US6576629B1Jun 10, 2003
Microbicidal compositions and methods using combinations of propiconazole and N-alkyl heterocycles and salts thereof
BUCKMAN LABOR INC10 citations67
US5902820AMay 11, 1999
Microbicidal compositions and methods using combinations of propiconazole with dodecylamine or a dodecylamine salt
BUCKMAN LABOR INC6 citations64
US5728730AMar 17, 1998
Synergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acid
BUCKMAN LABOR INC3 citations62
US5654330AAug 5, 1997
Synergistic antimicrobial compositions containing a halogenated acetophenone and an organic acid
BUCKMAN LABOR INC1 citations62
US5530024AJun 25, 1996
Synergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acid
BUCKMAN LABOR INC1 citations62
US5929073AJul 27, 1999
Synergistic antimicrobial compositions containing dodecylmorpholine a salt thereof and dodecylamine or a salt thereof
BUCKMAN LABOR INC0 citations48
BUCKMAN LABORATORIES INT INC
2 patentsUS10212937B2Feb 26, 2019
Microbicidal aqueous solutions including a monochloramine and a peracid, and methods of using the same
BUCKMAN LABORATORIES INT INC1 citations54
US9955698B2May 1, 2018
Microbicidal compositions including a monochloramine and a peracid, and methods of using the same
BUCKMAN LABORATORIES INT INC1 citations47