| Patent | Date |
|---|
Method for controlling hydrocracking and isomerization dewaxing operations
Grant 6,416,654 - Chou , et al. July 9, 2 | 2002-07-09 |
Method for controlling hydrocracking and isomerization dewaxing
Grant 5,419,830 - Chou , et al. * May 30, 1 | 1995-05-30 |
Turbine oil production
Grant 5,271,825 - Bortz , et al. * December 21, 1 | 1993-12-21 |
Process for the production of tertiary alkytl ethers from FCC light naphtha
Grant 5,166,455 - Chin , et al. November 24, 1 | 1992-11-24 |
Hydroisomerization process for pour point reduction of long chain alkyl aromatic compounds
Grant 5,157,187 - Le , et al. October 20, 1 | 1992-10-20 |
Stabilization of polyalpha-olefins
Grant 5,107,049 - Le , et al. * April 21, 1 | 1992-04-21 |
Method for controlling hydrocracking operations
Grant 5,100,535 - Chen , et al. March 31, 1 | 1992-03-31 |
Process for increasing octane and reducing sulfur content of olefinic gasolines
Grant 5,041,208 - Patridge , et al. * August 20, 1 | 1991-08-20 |
Lubricant production process with product viscosity control
Grant 5,037,528 - Garwood , et al. August 6, 1 | 1991-08-06 |
Naphthalene alkylation process
Grant 5,034,563 - Ashjian , et al. July 23, 1 | 1991-07-23 |
Process for the production of high VI lube base stocks
Grant 4,990,713 - Le , et al. February 5, 1 | 1991-02-05 |
High viscosity index lubricants
Grant 4,975,177 - Garwood , et al. * December 4, 1 | 1990-12-04 |
Process for preparing long chain alkyl aromatic compounds
Grant 4,962,256 - Le , et al. October 9, 1 | 1990-10-09 |
Method for producing highly siliceous zeolites
Grant 4,923,690 - Valyocsik , et al. May 8, 1 | 1990-05-08 |
Lubricant production process employing sequential dewaxing and solvent extraction
Grant 4,911,821 - Katzer , et al. March 27, 1 | 1990-03-27 |
Integrated hydroprocessing scheme for production of premium quality distillates and lubricants
Grant 4,851,109 - Chen , et al. * July 25, 1 | 1989-07-25 |
Method of noble metal-zeolite catalyst activation with Bronsted acid compound
Grant 4,826,792 - Le , et al. * May 2, 1 | 1989-05-02 |
Integrated hydroprocessing scheme for production of premium quality distillates and lubricants
Grant 4,764,266 - Chen , et al. August 16, 1 | 1988-08-16 |
Process for cyclic dewaxing/regeneration of hydrocarbon feedstocks
Grant 4,714,537 - Jorgensen , et al. December 22, 1 | 1987-12-22 |
Reactivation of noble metal-zeolite catalysts
Grant 4,678,764 - Le , et al. July 7, 1 | 1987-07-07 |
Regeneration of noble metal-highly siliceous zeolite with sequential hydrogen halide and halogen or organic-halogen compound treatment
Grant 4,645,751 - McCullen , et al. February 24, 1 | 1987-02-24 |
Preparation of metal-containing zeolite catalysts of increased stability and activity
Grant 4,532,225 - Tsao , et al. July 30, 1 | 1985-07-30 |
Hydrotreating/isomerization process to produce low pour point distillate fuels and lubricating oil stocks
Grant 4,518,485 - LaPierre , et al. * May 21, 1 | 1985-05-21 |
Conversion of Fischer-Tropsch products
Grant 4,500,417 - Chen , et al. February 19, 1 | 1985-02-19 |
Preparation of metal-containing zeolite catalysts of increased stability and activity
Grant 4,472,517 - Tsao , et al. September 18, 1 | 1984-09-18 |
Conversion of olefins to low pour point distillates and lubes
Grant 4,430,516 - La Pierre , et al. February 7, 1 | 1984-02-07 |
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