EXXON RESEARCH AND ENGINEERING COMPANY

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0 3,227 total patents issued
5 Total Apps Published
Dec 28, 2004 most recent publication

Details

3,227 Issued Patents
0 Issued in last 3 years
0 Published in last 3 years

38,545 Total Citation Count
Aug 08, 1966 Earliest Filing
2,790 Expired/Abandoned/Withdrawn Patents

Technologies

C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 119 5

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C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 96 28

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B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 84 11

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C10M LUBRICATING COMPOSITIONS 39 12

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B01D SEPARATION 24 68

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C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 22 9

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C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 16 26

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B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 9 18

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C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 8 75

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G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8 127

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Top Patents (by citation)

5,198,401 Ionic metallocene catalyst compositions Jul 30, 91 Mar 30, 93 [C08F] 489

5,599,761 Ionic metallocene catalyst compositions May 25, 95 Feb 04, 97 [B01J] 140

5,883,173 Nanocomposite materials (LAW392) Dec 20, 96 Mar 16, 99 [G08K] 109

6,162,350 Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901) Jan 15, 99 Dec 19, 00 [C10G, C07C, B01J] 106

5,348,982 Slurry bubble column (C-2391) May 20, 93 Sep 20, 94 [C07C] 93

5,721,910 Relational database system containing a multidimensional hierachical model of interrelated subject categories with recognition capabilities Jun 04, 96 Feb 24, 98 [G06F] 88

5,446,681 Method of estimating property and/or composition data of a test sample Sep 02, 94 Aug 29, 95 [G06F] 86

5,275,726 Spiral wound element for separation Jul 29, 92 Jan 04, 94 [B01D] 84

5,545,674 Surface supported cobalt catalysts, process utilizing these catalysts for the preparation of hydrocarbons from synthesis gas and process for the preparation of said catalysts Jan 24, 95 Aug 13, 96 [C07C] 79

6,080,301 Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins Sep 04, 98 Jun 27, 00 [C10G, C07C] 77

Recent Publications

2002/0040,123 WAX CRYSTAL MODIFIERS (LAW657) May 29, 98 Apr 04, 02 [C08G]

2002/0003,103 FLUID CAT CRACKING WITH HIGH OLEFINS PROUDUCTION Dec 30, 98 Jan 10, 02 [C10G]

2001/0053,744 NEW SILICOALUMINOPHOSPHATES HAVING AN AEL STRUCTURE, AND THEIR PREPARATION May 20, 99 Dec 20, 01 [C01B]

2001/0007,893 Carbonyl containing compounds Feb 09, 01 Jul 12, 01 [C08F]

2001/0001,450 MULTI-STAGE COUNTERCURRENT HYDROTREATING PROCESS Jan 15, 98 May 24, 01 [C10G]

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Recent Patents

6,835,301 Production of low sulfur/low aromatics distillates Dec 07, 99 Dec 28, 04 [C10G]

6,620,312 Process for making a lube basestock with excellent low temperature properties Oct 25, 00 Sep 16, 03 [C10G]

6,495,029 Countercurrent desulfurization process for refractory organosulfur heterocycles Aug 27, 99 Dec 17, 02 [C10G]

6,462,140 Carbonyl containing compounds Feb 09, 01 Oct 08, 02 [C08F]

6,458,855 Fischer-tropsch process water emulsions of hydrocarbons (law548) Jan 22, 99 Oct 01, 02 [C10L, B01F]

6,444,784 Wax crystal modifiers (LAW657) May 29, 98 Sep 03, 02 [C08G]

6,409,911 Silicoaluminophosphates having an AEL structure and their use as FCC catalysts Sep 13, 00 Jun 25, 02 [C01G]

6,383,366 Wax hydroisomerization process Nov 14, 00 May 07, 02 [C10G]

RE37649 Draft tube for catalyst rejuvenation and distribution Aug 13, 98 Apr 09, 02 [C07C, B01J]

6,355,850 Manufacture of electrical oil enriched with hydrofined gas oil for improved oxidation and electrical resistance Jan 18, 00 Mar 12, 02 [C10G, H01B]

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