Inventor · disambiguated record
John R. Sanderson
Also filed as: SANDERSON JOHN R · SANDERSON JOHN RONALD
148 granted patents·1,265 citations·filing 1980–2003
99Inventor score
Files withTEXACO CHEMICAL63TEXACO INC53HUNTSMAN SPEC CHEM CORP10TEXACO CHEM INC8MOBAY CHEMICAL CORP6
Top patents by PatentIndex Score
148 records- 0193US6518474B1Process for producing isobutylene from tertiary butyl alcoholHUNTSMAN INT LLC·Filed 2000·Granted Feb 11, 2003·37 cites·39 claims
- 0292US5085793ACorrosion-inhibited antifreeze/coolant compositionTEXACO CHEMICAL·Filed 1990·Granted Feb 4, 1992·48 cites·14 claims
- 0392US4898995AMethod for production of phenol/acetone from cumene hydroperoxideTEXACO CHEMICAL·Filed 1988·Granted Feb 6, 1990·31 cites·15 claims
- 0489US4705903ACatalytic decomposition of impurities in tertiary butyl alcoholTEXACO INC·Filed 1986·Granted Nov 10, 1987·27 cites·6 claims
- 0589US4704482ACatalytic purification of tertiary butyl alcoholTEXACO INC·Filed 1986·Granted Nov 3, 1987·27 cites·19 claims
- 0689US4547598ACobalt borate catalyzed decomposition of organic hydroperoxidesTEXACO INC·Filed 1984·Granted Oct 15, 1985·24 cites·9 claims
- 0787US5811620AUse of reactive distillation in the dehydration of tertiary butyl alcoholHUNTSMAN SPEC CHEM CORP·Filed 1996·Granted Sep 22, 1998·34 cites·8 claims
- 0887US5354917AUse of supported rhodium catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxideTEXACO CHEMICAL·Filed 1993·Granted Oct 11, 1994·27 cites·13 claims
- 0987US5202040ASynthetic lubricant base stocks by co-reaction of olefins and anisole compoundsTEXACO CHEMICAL·Filed 1990·Granted Apr 13, 1993·39 cites·27 claims
- 1086US4910349ACatalyst production of tertiary butyl alcohol from tertiary butyl hydroperoxideTEXACO INC·Filed 1987·Granted Mar 20, 1990·21 cites·9 claims
- 1186US4691034APurification of propylene oxide by treatment with calcium hydroxide in glycerol or sugar waterTEXACO INC·Filed 1986·Granted Sep 1, 1987·22 cites·18 claims
- 1286US4626596ASynthesis of molybdenum/alkylene glycol complexes useful as epoxidation catalystsTEXACO INC·Filed 1984·Granted Dec 2, 1986·17 cites·5 claims
- 1385US6384240B1Process for the purification of alkylene carbonateHUNTSMAN SPEC CHEM CORP·Filed 2000·Granted May 7, 2002·13 cites·7 claims
- 1485US5283356AProcess for manufacturing alkylene carbonates using metal phthalocyanine catalystsTEXACO CHEMICAL·Filed 1992·Granted Feb 1, 1994·24 cites·18 claims
- 1584US4978799AProduction of detergent range alcohols and ketones using porphyrin catalystsTEXACO CHEMICAL·Filed 1989·Granted Dec 18, 1990·20 cites·11 claims
- 1684US4922034ACatalyzed conversion of tertiary butyl hydroperoxide to tertiary butyl alcoholTEXACO INC·Filed 1987·Granted May 1, 1990·20 cites·17 claims
- 1784US4912267ACatalytic conversion of tertiary butyl hydroperoxide to tertiary butyl alcoholTEXACO INC·Filed 1987·Granted Mar 27, 1990·19 cites·7 claims
- 1884US4532324ACatalytic process for the coproduction of morpholine and 2-(2-hydroxyethoxy)ethylamine from diethylene glycolTEXACO INC·Filed 1984·Granted Jul 30, 1985·17 cites·5 claims
- 1983US4912266ACatalytic decomposition of tertiary butyl hydroperoxideTEXACO INC·Filed 1987·Granted Mar 27, 1990·18 cites·9 claims
- 2083US4691035APurification of propylene oxide by treatment with a selected base and inert saltTEXACO INC·Filed 1986·Granted Sep 1, 1987·18 cites·21 claims
- 2182US5185480ACatalytic removal of peroxide contaminants from a methanol-tertiary butyl alcohol recycle streamTEXACO CHEMICAL·Filed 1992·Granted Feb 9, 1993·20 cites·13 claims
- 2281US4891437AOlefin epoxidation of olefins in a polar mediumTEXACO INC·Filed 1987·Granted Jan 2, 1990·18 cites·25 claims
- 2381US4873380ACatalyst for removing peroxide contaminants from tertiary butyl alcoholTEXACO INC·Filed 1987·Granted Oct 10, 1989·16 cites·7 claims
- 2480US4977285ARecovery of tertiary butyl hydroperoxide and tertiary butyl alcoholTEXACO CHEMICAL·Filed 1989·Granted Dec 11, 1990·16 cites·7 claims
- 2579US5093506ARemoval of acidic contaminants from tertiary butyl hydroperoxideTEXACO CHEMICAL·Filed 1989·Granted Mar 3, 1992·15 cites·14 claims
- 2678US4742179ACatalytic removal of peroxide contaminants from tertiary butyl alcoholTEXACO INC·Filed 1986·Granted May 3, 1988·14 cites·20 claims
- 2777US5053569AProcess for oligomerizing olefins to prepare base stocks for synthetic lubricantsTEXACO CHEMICAL·Filed 1990·Granted Oct 1, 1991·14 cites·35 claims
- 2877US4992602APreparation of tertiary butyl alcoholTEXACO CHEMICAL·Filed 1990·Granted Feb 12, 1991·16 cites·9 claims
- 2977US4922036ATertiary butyl hydroperoxide decompositionTEXACO INC·Filed 1987·Granted May 1, 1990·13 cites·15 claims
- 3077US4922033APreparation of tertiary butyl alcohol by the catalytic decomposition of tertiary butyl hydroperoxideTEXACO INC·Filed 1987·Granted May 1, 1990·13 cites·7 claims
- 3177US4900850ARecovery of purified ditertiary butyl peroxideTEXACO INC·Filed 1986·Granted Feb 13, 1990·13 cites·11 claims
- 3277US4810809ADitertiary butyl peroxide recoveryTEXACO INC·Filed 1986·Granted Mar 7, 1989·13 cites·5 claims
- 3376US5025113ACatalytic preparation of tertiary butyl alcohol from tertiary butyl hydroperoxideTEXACO CHEMICAL·Filed 1990·Granted Jun 18, 1991·14 cites·6 claims
- 3475US5811597AMethod for the manufacture of methyl tertiary butyl ether from tertiary butyl alcohol and methanolHUNTSMAN SPEC CHEM CORP·Filed 1996·Granted Sep 22, 1998·33 cites·8 claims
- 3575US5151530ATreatment of tertiary butyl hydroperoxide distillation fraction to remove acidic contaminantsTEXACO CHEMICAL·Filed 1991·Granted Sep 29, 1992·16 cites·5 claims
- 3674US4980514AKetone derivatives of polyoxypropylene glycolsTEXACO CHEMICAL·Filed 1989·Granted Dec 25, 1990·11 cites·11 claims
- 3774US4650886ASynthesis of ammonium molybdate/alkanol complexesTEXACO INC·Filed 1985·Granted Mar 17, 1987·11 cites·10 claims
- 3873US5159122ACatalytic decomposition of peroxide impurities in a methyl tertiary butyl ether recycle streamTEXACO CHEMICAL·Filed 1992·Granted Oct 27, 1992·12 cites·6 claims
- 3973US4483998ASimultaneous epoxide and carboxylic acid manufacture by co-oxidation in the presence of a copper-boron-silver catalystTEXACO INC·Filed 1983·Granted Nov 20, 1984·10 cites·6 claims
- 4073US4381366AFibre reinforced polyamide moulding compoundsBAYER AG·Filed 1981·Granted Apr 26, 1983·25 cites·4 claims
- 4172US5345009AConjoint production of ditertiary butyl peroxide and tertiary butyl alcohol from tertiary butyl hydroperoxideTEXACO CHEMICAL·Filed 1993·Granted Sep 6, 1994·11 cites·3 claims
- 4272US4922035ACatalytic preparation of tertiary butyl alcohol by decomposition of tertiary butyl hydroperoxideTEXACO INC·Filed 1987·Granted May 1, 1990·10 cites·6 claims
- 4371US4992566ARecovery of tertiary butyl hydroperoxide and tertiary butyl alcoholTEXACO CHEMICAL·Filed 1989·Granted Feb 12, 1991·10 cites·10 claims
- 4471US4978785AOxidation of polyoxypropylene glycols to acids and ketonesTEXACO CHEMICAL·Filed 1989·Granted Dec 18, 1990·10 cites·8 claims
- 4569US5179214AProcess for manufacturing alkylene carbonatesTEXACO CHEMICAL·Filed 1991·Granted Jan 12, 1993·10 cites·14 claims
- 4667US5292443AProcess for producing neutralized sulfurized alkylphenate lubricant detergent additiveTEXACO INC·Filed 1992·Granted Mar 8, 1994·19 cites·4 claims
- 4767US5191139AProcess for oligomerizing olefins using sulfate-activated group IV oxidesTEXACO CHEMICAL·Filed 1991·Granted Mar 2, 1993·23 cites·15 claims
- 4867US4369285APolyamide moulding compositions with improved toughnessBAYER AG·Filed 1980·Granted Jan 18, 1983·18 cites·7 claims
- 4966US6750374B2Manufacture of cyclohexane from benzene and a hydrogen source containing impuritiesHUNTSMAN SPEC CHEM CORP·Filed 2002·Granted Jun 15, 2004·4 cites·20 claims
- 5066US6476237B2Purification of alkylene carbonatesHUNTSMAN SPEC CHEM CORP·Filed 2002·Granted Nov 5, 2002·3 cites·11 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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