Inventor · disambiguated record
David Oppong
Also filed as: OPPONG DAVID
26 granted patents·4 pending applications·221 citations·filing 1991–2016
96Inventor score
Files withBUCKMAN LABOR INC24BUCKMAN LABORATORIES INT INC2OPPONG DAVID1STOCKMAN GEORGE B1WIATR CHRISTOPHER L1
Top patents by PatentIndex Score
30 records- 0185US5843865ASynergistic antimicrobial compositions containing an ionene polymer and a salt of dodecylamine and methods of using the sameBUCKMAN LABOR INC·Filed 1997·Granted Dec 1, 1998·35 cites·34 claims
- 0284US8951960B2Synergistic combination of DBNPA and polycyclic antibacterial peptide as biocide in bioethanol productionWIATR CHRISTOPHER L·Filed 2011·Granted Feb 10, 2015·6 cites·22 claims
- 0382US5776960ASynergistic antimicrobial compositions containing an ionene polymer and a pyrithione salt and methods of using the sameBUCKMAN LABOR INC·Filed 1996·Granted Jul 7, 1998·36 cites·41 claims
- 0478US10212937B2Microbicidal aqueous solutions including a monochloramine and a peracid, and methods of using the sameBUCKMAN LABORATORIES INT INC·Filed 2016·Granted Feb 26, 2019·1 cites·32 claims
- 0577US9955698B2Microbicidal compositions including a monochloramine and a peracid, and methods of using the sameBUCKMAN LABORATORIES INT INC·Filed 2016·Granted May 1, 2018·1 cites·23 claims
- 0674US5328926ASynergistic combinations of iodopropargyl compounds with 1,2-benzisothiazolin-3-one in controlling fungal and bacterial growth in aqueous fluidsBUCKMAN LABOR INC·Filed 1993·Granted Jul 12, 1994·18 cites·19 claims
- 0770US6103666ASynergistic antimicrobial compositions containing an ionene polymer and a salt of dodecylamine and methods of using the sameBUCKMAN LABOR INC·Filed 1998·Granted Aug 15, 2000·15 cites·39 claims
- 0860US5874453ASynergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with mixture of 2-(thiocyanomethylthio) benzothiazone and methylenebis (thiocyanate)BUCKMAN LABOR INC·Filed 1997·Granted Feb 23, 1999·13 cites·32 claims
- 0960US5719172ASynergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acidBUCKMAN LABOR INC·Filed 1996·Granted Feb 17, 1998·8 cites·41 claims
- 1059US5441981ASynergistic antimicrobial compositions containing a halogenated acetophenone and an organic acidBUCKMAN LABOR INC·Filed 1994·Granted Aug 15, 1995·6 cites·34 claims
- 1159US5441979ASynergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acidBUCKMAN LABOR INC·Filed 1994·Granted Aug 15, 1995·6 cites·34 claims
- 1256US2015118726A1Processes Using Antibiotic Alternatives In Bioethanol ProductionBUCKMAN LABOR INC·Filed 2014·Application pending·0 cites
- 1355US6576629B1Microbicidal compositions and methods using combinations of propiconazole and N-alkyl heterocycles and salts thereofBUCKMAN LABOR INC·Filed 1999·Granted Jun 10, 2003·10 cites·9 claims
- 1455US5726206ASynergistic antimicrobial compositions containing a halogenated acetophenone and an organic acidBUCKMAN LABOR INC·Filed 1997·Granted Mar 10, 1998·5 cites·77 claims
- 1553US5604250ASynergistic antimicrobial compositions containing 2-(thiocyanomethylthio) benzothiazole and an organic acidBUCKMAN LABOR INC·Filed 1995·Granted Feb 18, 1997·5 cites·33 claims
- 1653US5374631ASynergistic combinations of iodopropargyl compounds with hexahydro-1,3,5-tris(2-hydroxyethyl)-S-triazine in controlling fungal and bacterial growth in aqueous fluidsBUCKMAN LABOR INC·Filed 1993·Granted Dec 20, 1994·10 cites·2 claims
- 1753US5198440ASynergistic combinations of 2-(thiocyanomethylthio)-benzothiazole with hexahydro-1,3,5-tris(2-hydroxyethyl)-s-triazine in controlling fungal and bacterial growth in aqueous fluidsBUCKMAN LABOR INC·Filed 1991·Granted Mar 30, 1993·10 cites·17 claims
- 1852US6008236ASynergistic antimicrobial compositions containing an ionene polymer and a pyrithione salt and methods of using the sameBUCKMAN LABOR INC·Filed 1998·Granted Dec 28, 1999·7 cites·44 claims
- 1952US5633278ASynergistic antimicrobial compositions containing methylene-bis (thiocyanate) and an organic acidBUCKMAN LABOR INC·Filed 1996·Granted May 27, 1997·4 cites·34 claims
- 2052US5196443ASynergistic 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 fluidsBUCKMAN LABOR INC·Filed 1991·Granted Mar 23, 1993·6 cites·22 claims
- 2151US5527826ASynergistic antimicrobial compositions containing a halogenated acetophenone and an organic acidBUCKMAN LABOR INC·Filed 1995·Granted Jun 18, 1996·4 cites·34 claims
- 2251US5494904ASynergistic antimicrobial compositions containing 2-(thiocyanomethylthio)benzothiazole and an organic acidBUCKMAN LABOR INC·Filed 1993·Granted Feb 27, 1996·4 cites·24 claims
- 2350US2007251020A1Fungicidal compositions and methods of using the sameSTOCKMAN GEORGE B·Filed 2007·Application pending·0 cites
- 2449US5728730ASynergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acidBUCKMAN LABOR INC·Filed 1997·Granted Mar 17, 1998·3 cites·37 claims
- 2544US2006112494A1Method of protecting an animal skin product from metalloproteinase activityOPPONG DAVID·Filed 2004·Application pending·0 cites
- 2643US5902820AMicrobicidal compositions and methods using combinations of propiconazole with dodecylamine or a dodecylamine saltBUCKMAN LABOR INC·Filed 1997·Granted May 11, 1999·6 cites·28 claims
- 2739US5654330ASynergistic antimicrobial compositions containing a halogenated acetophenone and an organic acidBUCKMAN LABOR INC·Filed 1996·Granted Aug 5, 1997·1 cites·40 claims
- 2839US5530024ASynergistic antimicrobial compositions containing methylene-bis(thiocyanate) and an organic acidBUCKMAN LABOR INC·Filed 1995·Granted Jun 25, 1996·1 cites·28 claims
- 2935US2004175352A1Microbicidal compositions including an ionene polymer and 2,4,4-trichloro-2-hydroxydiphenyl ether, and methods of using the sameFiled 2003·Application pending·0 cites
- 3031US5929073ASynergistic antimicrobial compositions containing dodecylmorpholine a salt thereof and dodecylamine or a salt thereofBUCKMAN LABOR INC·Filed 1997·Granted Jul 27, 1999·0 cites·28 claims
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