LH

Lee Hilfman

UO Uop: 21 patents #140 of 1,854Top 8%
Overall (All Time): #212,341 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4952746 Process for the removal of hydrogenatable hydrocarbonaceous compounds from a hydrocarbonaceous stream and hydrogenating these compounds Russell W. Johnson 1990-08-28
4849095 Process for hydrogenating a hydrocarbonaceous charge stock Russell W. Johnson, Walter F. Hribik 1989-07-18
4840722 Non-catalytic process for the conversion of a hydrocarbonaceous stream containing halogenated organic compounds Russell W. Johnson 1989-06-20
4747937 Process for the removal of hydrogenatable hydrocarbonaceous compounds from a hydrocarbonaceous stream and hydrogenating these compounds Russell W. Johnson 1988-05-31
4719007 Process for hydrotreating a hydrocarbonaceous charge stock Russell W. Johnson, Walter F. Hribik 1988-01-12
4632749 Fluid catalytic cracking hydrocarbon conversion process 1986-12-30
4610776 Coal liquefaction process Peter Urban 1986-09-09
4501655 Hydrocracking process Mark J. O'Hara 1985-02-26
4464481 Hydrocracking catalyst Mark J. O'Hara 1984-08-07
4449586 Process for the recovery of hydrocarbons from oil shale Peter Urban, Russell W. Johnson 1984-05-22
4438816 Process for recovery of hydrocarbons from oil shale Peter Urban, Russell W. Johnson 1984-03-27
4422959 Hydrocracking process and catalyst Randy J. Lawson, Russell W. Johnson 1983-12-27
4405447 Method for the removal of metal from a hydrocarbon solution containing metal alkaryl sulfonate John G. Gatsis 1983-09-20
4402825 Method for the removal of metal alkaryl sulfonate from hydrocarbons Thomas P. Malloy, Russell W. Johnson 1983-09-06
4225418 Hydroprocessing of hydrocarbons 1980-09-30
4210522 Hydrocracking catalyst Mark J. O'Hara 1980-07-01
4209384 Hydrocarbon hydroprocessing 1980-06-24
4202758 Hydroprocessing of hydrocarbons Mark J. O'Hara, Russell W. Johnson 1980-05-13
4202996 Hydrocarbon isomerization process 1980-05-13
4198286 Hydrocracking catalyst selective to middle distillate Mark J. O'Hara, Russell W. Johnson 1980-04-15
4194058 Process for the conversion of aromatic hydrocarbons 1980-03-18