| Patent | Date |
|---|
Catalysts for cracking and dewaxing hydrocarbon oils
Grant 4,757,041 - Oleck , et al. July 12, 1 | 1988-07-12 |
Process for making improved lubricating oils from heavy feedstock
Grant 4,711,710 - Chen , et al. December 8, 1 | 1987-12-08 |
Noble metal-containing catalysts
Grant 4,683,214 - Angevine , et al. July 28, 1 | 1987-07-28 |
Method for preparing hydroisomerization catalysts
Grant 4,615,997 - Chen , et al. October 7, 1 | 1986-10-07 |
Hydrocracking process using zeolite beta
Grant 4,612,108 - Angevine , et al. September 16, 1 | 1986-09-16 |
Catalyst composition comprising Zeolite Beta
Grant 4,568,655 - Oleck , et al. February 4, 1 | 1986-02-04 |
Method and catalyst for removing contaminants from hydrocarbonaceous fluids using a copper-Group VIA metal-alumina catalyst
Grant 4,539,101 - Oleck , et al. September 3, 1 | 1985-09-03 |
Process for dewaxing of petroleum oils prior to demetalation and desulfurization
Grant 4,510,043 - Oleck , et al. April 9, 1 | 1985-04-09 |
Multi-stage process for demetalation, desulfurization and dewaxing of petroleum oils
Grant 4,508,615 - Oleck , et al. April 2, 1 | 1985-04-02 |
Process for hydrocracking and dewaxing hydrocarbon oils
Grant 4,486,296 - Oleck , et al. December 4, 1 | 1984-12-04 |
Hydrodewaxing with Mo, Ni-Mo, or Co-Mo on Zsm-5 type catalysts
Grant 4,472,266 - Oleck , et al. September 18, 1 | 1984-09-18 |
Process for hydrotreating petroleum residua and catalyst therefor
Grant 4,458,024 - Oleck , et al. July 3, 1 | 1984-07-03 |
Catalyst for residua demetalation and desulfurization
Grant 4,456,700 - Oleck , et al. June 26, 1 | 1984-06-26 |
Process for simultaneous hydrodesulfurization and hydrodewaxing with a catalyst of controlled pore size and metals content
Grant 4,440,630 - Oleck , et al. April 3, 1 | 1984-04-03 |
Two-stage hydrocarbon dewaxing hydrotreating process
Grant 4,437,976 - Oleck , et al. March 20, 1 | 1984-03-20 |
Catalyst composition for use in production of high lubricating oil stock
Grant 4,428,865 - Oleck , et al. January 31, 1 | 1984-01-31 |
Residua demetalation/desulfurization catalyst and methods for its use
Grant 4,404,097 - Angevine , et al. September 13, 1 | 1983-09-13 |
Production of high viscosity index lubricating oil stock
Grant 4,372,839 - Oleck , et al. February 8, 1 | 1983-02-08 |
Process for demetalation and desulfurization of petroleum oils
Grant 4,271,042 - Oleck , et al. June 2, 1 | 1981-06-02 |
Upgrading of aromatic liquids
Grant 4,267,033 - Heck , et al. May 12, 1 | 1981-05-12 |
Supported catalyst for demetalation and desulfurization of hydrocarbon oils
Grant 4,177,163 - Oleck , et al. December 4, 1 | 1979-12-04 |
Process for demetalation and desulfurization of petroleum oils
Grant 4,089,774 - Oleck , et al. May 16, 1 | 1978-05-16 |
Alumina-supported catalyst for residua demetalation and desulfurization
Grant 3,931,052 - Oleck , et al. January 6, 1 | 1976-01-06 |
Catalyst Reactor For Oxidizing Carbon Monoxide And Hydrocarbons In Gaseous Stream
Grant 3,914,377 - Anderson , et al. October 21, 1 | 1975-10-21 |
Process for demetalizing and desulfurizing residual oil with hydrogen and alumina-supported catalyst
Grant 3,891,541 - Oleck , et al. June 24, 1 | 1975-06-24 |
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