Inventor · disambiguated record
George E. Kuhlmann
Also filed as: HORSFIELD SYDNEY G · KUHLMANN GEORGE · KUHLMANN GEORGE E · NAIM HOUSSAM M
23 granted patents·364 citations·filing 1972–2010
96Inventor score
Top patents by PatentIndex Score
23 records- 0197US5292934AMethod for preparing aromatic carboxylic acidsAMOCO CORP·Filed 1992·Granted Mar 8, 1994·114 cites·23 claims
- 0292US5183933AProcess for preparing 2,6-naphthalene-dicarboxylic acidAMOCO CORP·Filed 1991·Granted Feb 2, 1993·58 cites·21 claims
- 0388US7771542B1Compositions and methods for removing lead from metal surfacesStone Chemical Company·Filed 2007·Granted Aug 10, 2010·16 cites·23 claims
- 0486US4950786AMethod for making 2,6-naphthalene dicarboxylic acidAMOCO CORP·Filed 1989·Granted Aug 21, 1990·23 cites·15 claims
- 0586US3947494AQuality of phthalic acids improved by haloacetic acidSTANDARD OIL CO·Filed 1972·Granted Mar 30, 1976·17 cites·5 claims
- 0682US4322549AOxidation of di- and trimethyl aromatic hydrocarbons having ortho-oriented methyl groups in liquid phthalic acidSTANDARD OIL CO INDIANA·Filed 1978·Granted Mar 30, 1982·17 cites·3 claims
- 0781US4387243AContinuous production of ortho-phthalic acid product by two-step catalytic neat oxidation of liquid ortho-xylene with airSTANDARD OIL CO INDIANA·Filed 1979·Granted Jun 7, 1983·15 cites·10 claims
- 0878US4215053AProduction of ortho-phthalic acid and its conversion and recovery of phthalic anhydrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·13 cites·6 claims
- 0976US4299977APreparation of phthalic acid by solventless oxidation of liquid ortho-xyleneSTANDARD OIL CO INDIANA·Filed 1978·Granted Nov 10, 1981·12 cites·5 claims
- 1076US4215052AProduction of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·12 cites·8 claims
- 1173US4900865AMethod for producing a di-(mono- or poly-)carboxyaryl etherAMOCO CORP·Filed 1987·Granted Feb 13, 1990·12 cites·9 claims
- 1272US4211881APreparation of phthalic acid by single step continuous air oxidation of liquid ortho-xyleneSTANDARD OIL CO INDIANA·Filed 1978·Granted Jul 8, 1980·9 cites·6 claims
- 1369US8618038B1Compositions for removing lead from metal surfacesHUNT DAVID·Filed 2010·Granted Dec 31, 2013·1 cites·21 claims
- 1467US4485244AThermal process for the liquefaction of aromatic hydrocarbon oxidation residues and recovery of acetic acidSTANDARD OIL CO OHIO·Filed 1982·Granted Nov 27, 1984·9 cites·13 claims
- 1567US4215055AProduction of liquid ortho-phthalic acid and its conversion to high _purity phthalic anhdyrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·7 cites·4 claims
- 1665US4358600AProcess for the manufacture of maleic anhydride having improved age molten colorSTANDARD OIL CO INDIANA·Filed 1981·Granted Nov 9, 1982·7 cites·8 claims
- 1762US5097066AProcess for purification of aromatic dicarboxylic acidsAMOCO CORP·Filed 1990·Granted Mar 17, 1992·7 cites·19 claims
- 1860US4215054AProduction of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydrideSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 29, 1980·5 cites·4 claims
- 1955US3944601AQuality of phthalic acids improved by strong inorganic acidsSTANDARD OIL CO·Filed 1972·Granted Mar 16, 1976·4 cites·5 claims
- 2051US4709080APolyacyl aryl arylatesSTANDARD OIL CO·Filed 1986·Granted Nov 24, 1987·3 cites·2 claims
- 2135US4434244AMaleic anhydride catalyst recycleSTANDARD OIL CO INDIANA·Filed 1982·Granted Feb 28, 1984·3 cites·12 claims
- 2234US4772742APolyacyl aryl arylatesAMOCO CORP·Filed 1987·Granted Sep 20, 1988·0 cites·1 claims
- 2327US4122037APreparation of an aqueous solution containing ions of at least manganous and bromide ions from a water soluble manganous salt and elemental bromineSTANDARD OIL CO·Filed 1977·Granted Oct 24, 1978·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →