Inventor · disambiguated record
Lewis W. Watts, Jr.
Also filed as: WADDILL HAROLD G · WATTS JR LEWIS W · WATTS JR LEWIS WILLIAM · WATTS LEWIS
56 granted patents·1,046 citations·filing 1973–1987
98Inventor score
Top patents by PatentIndex Score
56 records- 0199US4413156AManufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalystsTEXACO INC·Filed 1982·Granted Nov 1, 1983·303 cites·17 claims
- 0299US4367352AOligomerized olefins for lubricant stockTEXACO INC·Filed 1980·Granted Jan 4, 1983·285 cites·8 claims
- 0396US4434308AManufacture of synthetic lubricant additives from internal olefins using boron trifluoride catalysisTEXACO INC·Filed 1982·Granted Feb 28, 1984·57 cites·23 claims
- 0493US4088700AProcess for the hydrogenolysis of dioxolanesTEXACO DEVELOPMENT CORP·Filed 1976·Granted May 9, 1978·32 cites·13 claims
- 0591US4806517AMethod for making pelleted phosphated catalysts derived from group IVB transition metal oxides and catalysts thus preparedTEXACO INC·Filed 1987·Granted Feb 21, 1989·61 cites·43 claims
- 0686US4420646AFeedstocks for the production of synthetic lubricantsTEXACO INC·Filed 1982·Granted Dec 13, 1983·21 cites·10 claims
- 0785US4393254AProcess for the production of alkylene glycolsTEXACO INC·Filed 1981·Granted Jul 12, 1983·21 cites·8 claims
- 0881US4540821AAminopolyols from sugarsTEXACO INC·Filed 1981·Granted Sep 10, 1985·15 cites·3 claims
- 0980US4400565ACo-catalyst for use with boron trifluoride in olefin oligomerizationTEXACO INC·Filed 1982·Granted Aug 23, 1983·25 cites·42 claims
- 1078US4181682AAminated propoxylated polybutanediolsTEXACO DEVELOPMENT CORP·Filed 1978·Granted Jan 1, 1980·21 cites·4 claims
- 1177US4417082AThermal treatment of olefin oligomers via a boron trifluoride process to increase their molecular weightTEXACO INC·Filed 1982·Granted Nov 22, 1983·12 cites·29 claims
- 1273US4578518ACatalytic (calcined catalyst and) preparation of linear polyethylenepolyamines (therewith)TEXACO INC·Filed 1983·Granted Mar 25, 1986·16 cites·6 claims
- 1371US4609761AContinuous preparation of linear polyethylenepolyamines using novel catalysts derived from titania and a trialkyl phosphate or phosphiteTEXACO INC·Filed 1985·Granted Sep 2, 1986·24 cites·10 claims
- 1471US4420647ASemi-synthetic lubricating oil compositionTEXACO INC·Filed 1982·Granted Dec 13, 1983·21 cites·23 claims
- 1571US4222957AProcess of purifying ether sulfonatesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Sep 16, 1980·8 cites·5 claims
- 1666US4148819AAliphatic diisocyanatesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Apr 10, 1979·6 cites·9 claims
- 1766US4122253AAminated starch derivativesTEXACO DEVELOPMENT CORP·Filed 1977·Granted Oct 24, 1978·10 cites·6 claims
- 1866US3984487APreparation of petachloronitrobenzeneTEXACO DEVELOPMENT CORP·Filed 1975·Granted Oct 5, 1976·6 cites·4 claims
- 1964US4124758AAminated hydroxyalkyl celluloseTEXACO DEVELOPMENT CORP·Filed 1977·Granted Nov 7, 1978·9 cites·6 claims
- 2061US4022830AProcess for preparing polychlorobenzamide derivativesTEXACO DEVELOPMENT CORP·Filed 1975·Granted May 10, 1977·5 cites·5 claims
- 2158US4148802AMethod of preparing alpha-vinyloxazolinesTEXACO DEVELOPMENT CORP·Filed 1978·Granted Apr 10, 1979·3 cites·6 claims
- 2255US4528396ADicyclopentadiene derived ester compoundsTEXACO INC·Filed 1982·Granted Jul 9, 1985·10 cites·1 claims
- 2355US4139698AAminated starch derivativesTEXACO DEVELOPMENT CORP·Filed 1977·Granted Feb 13, 1979·6 cites·6 claims
- 2453US4054605AUnsaturated amino alcoholsTEXACO DEVELOPMENT CORP·Filed 1975·Granted Oct 18, 1977·3 cites·9 claims
- 2551US4517374ACycloalkane epoxides produced by air oxidation of cycloalkenes over oxide catalystsTEXACO INC·Filed 1983·Granted May 14, 1985·2 cites·2 claims
- 2651US4021384AInfused polymer containing polyols and polyurethane compositions based thereonTEXACO DEVELOPMENT CORP·Filed 1975·Granted May 3, 1977·7 cites·17 claims
- 2751US4021383AInfused polymer containing monohydric compounds and polyurethane compositions based thereonTEXACO DEVELOPMENT CORP·Filed 1975·Granted May 3, 1977·7 cites·17 claims
- 2850US4420625AAlkylene oxides produced by direct oxidation of olefins over transition metal borates in the presence of a non-polar, aromatic organic solventTEXACO INC·Filed 1982·Granted Dec 13, 1983·2 cites·16 claims
- 2947US4556730AEster compounds from 5-vinyl-2-norborneneTEXACO INC·Filed 1982·Granted Dec 3, 1985·2 cites·1 claims
- 3047US3959370AN-acetyl l-polychlorobenzamide compoundsJEFFERSON CHEM CO INC·Filed 1973·Granted May 25, 1976·2 cites·8 claims
- 3146US4436931AAlkane acetates produced by oxidative esterification of olefins over certain oxide catalystsTEXACO INC·Filed 1982·Granted Mar 13, 1984·2 cites·10 claims
- 3245US4450290AAlkane acetates produced by oxidative esterification of olefins over transition metal borates in the presence of acetic acidTEXACO INC·Filed 1982·Granted May 22, 1984·2 cites·9 claims
- 3345US4052456AMethod of preparing polyaminopolyphenylmethanesTEXACO DEVELOPMENT CORP·Filed 1977·Granted Oct 4, 1977·6 cites·3 claims
- 3442US4053513ABarium nitride catalysts for the preparation of diamino-diphenylmethanesTEXACO DEVELOPMENT CORP·Filed 1977·Granted Oct 11, 1977·5 cites·4 claims
- 3540US4436926AAlkane acetates produced by oxidative esterification of olefins over a catalyst containing a rare earth oxideTEXACO INC·Filed 1982·Granted Mar 13, 1984·1 cites·10 claims
- 3640US4284816AMethod of preparing polyaminopolyphenylmethanesTEXACO INC·Filed 1980·Granted Aug 18, 1981·1 cites·3 claims
- 3740US4041078AMethod of preparing polyaminopolyphenylmethanesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Aug 9, 1977·4 cites·3 claims
- 3839US4286107ASilver catalysts used to prepare polyaminopolyphenylmethanesTEXACO INC·Filed 1980·Granted Aug 25, 1981·4 cites·3 claims
- 3939US4036880AMethod of preparing polyaminopolyphenylmethanesTEXACO DEVELOPMENT CORP·Filed 1976·Granted Jul 19, 1977·4 cites·4 claims
- 4038US4661272AThioether diester lubricating oil compositionTEXACO INC·Filed 1983·Granted Apr 28, 1987·2 cites·1 claims
- 4138US4440870ANovel borate catalyst systemsTEXACO INC·Filed 1982·Granted Apr 3, 1984·4 cites·3 claims
- 4235US4536600APolyoxyalkylenepolyacrylamides and the preparation thereofTEXACO INC·Filed 1983·Granted Aug 20, 1985·2 cites·4 claims
- 4335US4521609ACycloalkane epoxides produced by air oxidation of cycloalkenes over lead zirconate as catalystTEXACO INC·Filed 1983·Granted Jun 4, 1985·0 cites·2 claims
- 4435US4015976AN-acetyl L-polychlorobenzamide herbicidesTEXACO DEVELOPMENT CORP·Filed 1975·Granted Apr 5, 1977·0 cites·1 claims
- 4534US4451668AAlkane acetates produced by oxidative esterification of olefins over transition metal borates in the presence of acetic anhydrideTEXACO INC·Filed 1982·Granted May 29, 1984·0 cites·17 claims
- 4634US4436929AAlkane acetates produced by oxidative esterification of olefins over alkali earth metal boratesTEXACO INC·Filed 1982·Granted Mar 13, 1984·0 cites·11 claims
- 4734US4436932AAlkane acetates produced by oxidative esterification of olefins over ammonium borate in the presence of a carboxylate ion sourceTEXACO INC·Filed 1982·Granted Mar 13, 1984·0 cites·10 claims
- 4834US4436930AAlkane acetates produced by oxidative esterification of olefins over alkali metal boratesTEXACO INC·Filed 1982·Granted Mar 13, 1984·0 cites·11 claims
- 4934US4436927AAlkane acetates produced by oxidative esterification of olefins over thallium borateTEXACO INC·Filed 1982·Granted Mar 13, 1984·0 cites·6 claims
- 5034US4393237APolyoxyalkylenepolyacrylamidesTEXACO INC·Filed 1981·Granted Jul 12, 1983·4 cites·3 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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