|
| US4085053 | 23 May 1977 | 18 Apr 1978 | Standard Oil Company (Indiana) | Metal dithiophosphate process and/composition |
| US4088587 | 20 Oct 1975 | 9 May 1978 | Chevron Research Company | Lubricating oil additive compositions |
| US4089791 | 8 Dec 1975 | 16 May 1978 | Texaco Inc. | Lubricating oil composition |
| US4094800 | 9 May 1977 | 13 Jun 1978 | Standard Oil Company (Indiana) | Anti-wear lubricating oil compositions |
| US4101429 | 21 Jul 1977 | 18 Jul 1978 | Shell Oil Company | Lubricant compositions |
| US4105571 | 22 Aug 1977 | 8 Aug 1978 | Exxon Research & Engineering Co. | Lubricant composition |
| US4116872 | 8 Feb 1977 | 26 Sep 1978 | The Lubrizol Corporation | Hot melt metal working lubricants |
| US4123369 | 1 Dec 1976 | 31 Oct 1978 | Continental Oil Company | Lubricating oil composition |
| US4131551 | 15 Aug 1977 | 26 Dec 1978 | Standard Oil Company | Railway lubricating oil |
| US4169799 | 27 Dec 1976 | 2 Oct 1979 | Texaco Inc. | Lubricating oil composition |
| US4171269 | 27 Dec 1976 | 16 Oct 1979 | Texaco Inc. | Sulfurized lubricant composition |
| US4171270 | 27 Dec 1976 | 16 Oct 1979 | Texaco Inc. | Sulfurized overbased calcium alkylphenolate lubricant composition |
| US4181619 | 30 Oct 1978 | 1 Jan 1980 | Mobil Oil Corporation | Antiwear composition |
| US4261841 | 18 Dec 1979 | 14 Apr 1981 | Phillips Petroleum Company | Lubricating composition comprising hydrogenated oligomers of 1,3-diolefins and a calcium petroleum sulfonate |
| US4283940 | 3 Jan 1980 | 18 Aug 1981 | Exxon Research & Engineering Co. | Method for deconditioning an engine used in fuel economy tests |
| US4290902 | 3 Dec 1979 | 22 Sep 1981 | Texaco Inc. | Oxymolybdenum dialkyldithiophosphates and lubricants containing same |
| US4321308 | 4 Sep 1979 | 23 Mar 1982 | The Lubrizol Corporation | Metal workpieces coated with ester-based hot melt metal working lubricants |
| US4394276 | 26 Oct 1981 | 19 Jul 1983 | Chevron Research Company | Method for improving fuel economy of internal combustion engines using sulfur-containing alkanediols |
| US4394277 | 26 Oct 1981 | 19 Jul 1983 | Chevron Research Company | Method for improving fuel economy of internal combustion engines using borated sulfur-containing 1,2-alkane diols |
| US4563293 | 31 Jul 1984 | 7 Jan 1986 | Chevron Research Company | Method for improving fuel economy of internal combustion engines using borated 1,2-alkanediols |
| US4615827 | 19 Apr 1985 | 7 Oct 1986 | Chevron Research Company | Method for reducing brake noise in oil-immersed disc brakes |
| US4820432 | 24 Jul 1987 | 11 Apr 1989 | Exxon Chemical Patents Inc. | Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions |
| US4863624 | 9 Sep 1987 | 5 Sep 1989 | Exxon Chemical Patents Inc. | Dispersant additives mixtures for oleaginous compositions |
| US4866139 | 7 Oct 1986 | 12 Sep 1989 | Exxon Chemical Patents Inc. | Lactone modified, esterified dispersant additives useful in oleaginous compositions |
| US4866140 | 7 Oct 1986 | 12 Sep 1989 | Exxon Chemical Patents Inc. | Lactone modified adducts or reactants and oleaginous compositions containing same |
| US4866141 | 7 Oct 1986 | 12 Sep 1989 | Exxon Chemical Patents Inc. | Lactone modified, esterfied or aminated additives useful in oleaginous compositions and compositions containing same |
| US4904401 | 8 Sep 1988 | 27 Feb 1990 | The Lubrizol Corporation | Lubricating oil compositions |
| US4906394 | 7 Oct 1986 | 6 Mar 1990 | Exxon Chemical Patents Inc. | Lactone modified mono-or dicarboxylic acid based adduct dispersant compositions |
| US4938880 | 26 May 1987 | 3 Jul 1990 | Exxon Chemical Patents Inc. | Process for preparing stable oleaginous compositions |
| US4938881 | 1 Aug 1988 | 3 Jul 1990 | The Lubrizol Corporation | Lubricating oil compositions and concentrates |
| US4943382 | 6 Apr 1988 | 24 Jul 1990 | Exxon Chemical Patents Inc. | Lactone modified dispersant additives useful in oleaginous compositions |
| US4952328 | 3 Jun 1988 | 28 Aug 1990 | The Lubrizol Corporation | Lubricating oil compositions |
| US4954276 | 31 Aug 1989 | 4 Sep 1990 | Exxon Chemical Patents Inc. | Lactone modified adducts or reactants and oleaginous compositions containing same |
| US4954277 | 31 Aug 1989 | 4 Sep 1990 | Exxon Chemical Patents Inc. | Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same |
| US4957649 | 1 Aug 1988 | 18 Sep 1990 | The Lubrizol Corporation | Lubricating oil compositions and concentrates |
| US4963275 | 6 Apr 1988 | 16 Oct 1990 | Exxon Chemical Patents Inc. | Dispersant additives derived from lactone modified amido-amine adducts |
| US4971711 | 9 Jan 1989 | 20 Nov 1990 | Exxon Chemical Patents, Inc. | Lactone-modified, mannich base dispersant additives useful in oleaginous compositions |
| US4981602 | 13 Jun 1988 | 1 Jan 1991 | The Lubrizol Corporation | Lubricating oil compositions and concentrates |
| US5032320 | 28 Feb 1991 | 16 Jul 1991 | Exxon Chemical Patents Inc. | Lactone modified mono- or dicarboxylic acid based adduct dispersant compositions |
| US5312554 | 6 Jul 1989 | 17 May 1994 | Exxon Chemical Patents Inc. | Process for preparing stable oleaginous compositions |
| US5449470 | 31 May 1994 | 12 Sep 1995 | The Lubrizol Corporation | Overbased alkali salts and methods for making same |
| US5451333 | 25 Mar 1994 | 19 Sep 1995 | Exxon Chemical Patents Inc. | Haze resistant dispersant-detergent compositions |
| US5486300 | 21 Jul 1994 | 23 Jan 1996 | The Lubrizol Corporation | Lubricating compositions |
| US5490945 | 28 Apr 1994 | 13 Feb 1996 | The Lubrizol Corporation | Lubricating compositions and concentrates |
| US5562864 | 3 Nov 1994 | 8 Oct 1996 | The Lubrizol Corporation | Lubricating compositions and concentrates |
| US5614480 | 25 Jul 1994 | 25 Mar 1997 | The Lubrizol Corporation | Lubricating compositions and concentrates |
| US5756428 | 29 Sep 1988 | 26 May 1998 | Exxon Chemical Patents Inc. | High functionality low molecular weight oil soluble dispersant additives useful in oleaginous composition |
| US5788722 | 30 May 1995 | 4 Aug 1998 | Exxon Chemical Patents Inc | High functionality low molecular weight oil soluble dispersant additives useful in oleaginous compositions |
| US6051537 | 14 Apr 1993 | 18 Apr 2000 | Exxon Chemical Patents Inc | Dispersant additive mixtures for oleaginous compositions |
| US6127321 | 5 Sep 1991 | 3 Oct 2000 | Exxon Chemical Patents Inc | Oil soluble dispersant additives useful in oleaginous compositions |
| US6355074 | 25 May 1995 | 12 Mar 2002 | Exxon Chemical Patents INC | Oil soluble dispersant additives useful in oleaginous compositions |
