Inventor · disambiguated record
Morton Beltzer
Also filed as: BELTZER MORTON
31 granted patents·509 citations·filing 1974–1997
97Inventor score
Top patents by PatentIndex Score
31 records- 0195US4995996AMolybdenum sulfur antiwear and antioxidant lube additivesEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Feb 26, 1991·87 cites·9 claims
- 0295US4966719AMultifunctional molybdenum and sulfur containing lube additivesEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Oct 30, 1990·65 cites·11 claims
- 0389US5034141ALubricating oil containing a thiodixanthogen and zinc dialkyldithiophosphateEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Jul 23, 1991·43 cites·14 claims
- 0486US3986386AParticulate sampling systemEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Oct 19, 1976·43 cites·13 claims
- 0580US4609376AAnti-wear additives in alkanol fuelsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Sep 2, 1986·31 cites·25 claims
- 0671US5750478AHigh load-carrying turbo oils containing amine phosphate and sulfurized fatty acidEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted May 12, 1998·25 cites·11 claims
- 0770US5490946AAshless benzotriazole-thiadiazol compounds as anti-oxidant, anti-wear and friction modifiers in lubricants and the lubricants containing such compoundsEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Feb 13, 1996·17 cites·20 claims
- 0866US5585029AHigh load-carrying turbo oils containing amine phosphate and 2-alkylthio-1,3,4-thiadiazole-5-alkanoic acidEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Dec 17, 1996·20 cites·12 claims
- 0964US5585338AAviation turbine oils of improved load carrying capacity containing mercaptobenzoic acidEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Dec 17, 1996·16 cites·9 claims
- 1060US5076945ALubricating oil containing ashless non-phosphorus additiveEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Dec 31, 1991·14 cites·9 claims
- 1159US5789358AHigh load-carrying turbo oils containing amine phosphate and thiosemicarbazide derivativesEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Aug 4, 1998·17 cites·7 claims
- 1258US4840741AAshless anti-wear additivesEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Jun 20, 1989·15 cites·8 claims
- 1353US5587355AHigh load-carrying turbo oils containing amine phosphate and thiophene carboxylic acid derivativesEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Dec 24, 1996·13 cites·9 claims
- 1452US5019283AEnhancing antiwear and friction reducing capability of certain xanthate containing molybdenum sulfide compoundsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted May 28, 1991·10 cites·9 claims
- 1552US4992186AEnhancing antiwear and friction reducing capability of certain molybdenum (V) sulfide compoundsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Feb 12, 1991·10 cites·15 claims
- 1651US5856280ASulfur-containing carboxylic acid derivatives to reduce deposit forming tendencies and improve antioxidancy of aviation turbine oilsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Jan 5, 1999·12 cites·20 claims
- 1750US5679627AHigh-load carrying turbo oils containing amine phosphate and a sulfur containing carboxylic acid (law348)EXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Oct 21, 1997·12 cites·12 claims
- 1846US5275745ALubricant composition containing alkoxylated amine salt of trithiocyanuric acidEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Jan 4, 1994·6 cites·5 claims
- 1944US5639717AAdditive combination to reduce deposit forming tendencies and improve antioxidancy of aviation turbine oils (LAW328)EXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Jun 17, 1997·5 cites·11 claims
- 2044US5389272ALubricating oil compositions containing trithiocyanuric acidEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Feb 14, 1995·6 cites·6 claims
- 2144US4902437AEngine lubricating oil comprising a quaternary ammonium hydroxideEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Feb 20, 1990·7 cites·42 claims
- 2243US5558805ALubricating compositionsEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Sep 24, 1996·8 cites·17 claims
- 2343US5308518ALubricant composition containing alkoxylated amine salt of a dihydrocarbyldithiobenzoic acidEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted May 3, 1994·5 cites·8 claims
- 2440US5320766ALubricant composition containing alkoxylated amine salt of a dihydrocarbyldithiophosphoric acidEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Jun 14, 1994·5 cites·5 claims
- 2538US5798321ARust resistant turbo oils containing monobasic amino phosphates and dicarboxylic acidsEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Aug 25, 1998·5 cites·7 claims
- 2638US5308517AAshless lube additives containing complexes of alkoxylated amines, dihydrocarbyldithiophosphoric acid, and adenineEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted May 3, 1994·4 cites·10 claims
- 2737US5254275ALubricating oil containing an O-alkyl-N-alkoxycarbonylthionocarbamate (PNE-633)EXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Oct 19, 1993·3 cites·10 claims
- 2834US5219478ALubricating oil containing O-alkyl-N-alkoxycarbonylthionocarbamate salts of dithiobenzoic acidEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Jun 15, 1993·2 cites·10 claims
- 2933US5160644ALubricating oil containing O-alkyl-N-alkoxycarbonylthionocarbamate salts of dialkyldithiophosphoric acid (PNE-614)EXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Nov 3, 1992·2 cites·10 claims
- 3031US5266226AAshless lube additives containing complexes of alkoxylated amine, dithiobenzoic acid and adenine (PNE-639)EXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Nov 30, 1993·1 cites·16 claims
- 3130US5290460ALubricant composition containing complexes of alkoxylated amine, trithiocyanuric acid, and adenineEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Mar 1, 1994·0 cites·10 claims
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