Inventor
ENGELHARD PHILIPPE
FR20 patents
⚠️ This page may combine multiple inventors who share the name “ENGELHARD PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAFFINAGE CIE FRANCAISE
19 patentsUS4039477AAug 2, 1977
Catalysts for the hydrotreatment of hydrocarbons and their utilization
RAFFINAGE CIE FRANCAISE34 citations92
US4200623AApr 29, 1980
Process for the preparation of a hydrogen reserve
RAFFINAGE CIE FRANCAISE35 citations90
US4329258AMay 11, 1982
Catalysts for the hydrotreatment of hydrocarbons and use thereof in the reforming and isomerization of hydrocarbons in the presence of hydrogen
RAFFINAGE CIE FRANCAISE18 citations82
US4200624AApr 29, 1980
Combined hydrogen storage and production process
RAFFINAGE CIE FRANCAISE26 citations80
US4152246AMay 1, 1979
Catalyzed processes for the hydrotreatment of hydrocarbons
RAFFINAGE CIE FRANCAISE20 citations80
US4024077AMay 17, 1977
Catalysts for the isomerization of hydrocarbons, and process for the preparation of said catalysts
RAFFINAGE CIE FRANCAISE28 citations80
US4363721ADec 14, 1982
Method of using catalysts for reforming or isomerizing hydrocarbons in the presence of hydrogen
RAFFINAGE CIE FRANCAISE13 citations73
US4520225AMay 28, 1985
Process for the pretreatment of light olefin fractions
RAFFINAGE CIE FRANCAISE8 citations72
US4283585AAug 11, 1981
Hydrocarbon isomerization catalysts and procedures for the preparation and use thereof
RAFFINAGE CIE FRANCAISE13 citations72
US4227993AOct 14, 1980
Catalysts for the hydrotreatment of hydrocarbons and their utilization
RAFFINAGE CIE FRANCAISE13 citations72
US4201696AMay 6, 1980
Hydrocarbon isomerization catalysts and procedures for the preparation thereof
RAFFINAGE CIE FRANCAISE10 citations72
US4479023AOct 23, 1984
Process for the oligomerization of light olefin fractions in the presence of a boron trifluoride catalyst
RAFFINAGE CIE FRANCAISE4 citations61
US4466906AAug 21, 1984
Catalyst for the oxidation of mercaptans to disulfides, process for the preparation thereof, and its use in the sweetening of petroleum distillates
RAFFINAGE CIE FRANCAISE3 citations61
US4459205AJul 10, 1984
Catalyst for the oxidation of mercaptans to disulfides, process for the preparation thereof, and its use in the sweetening of petroleum distillates
RAFFINAGE CIE FRANCAISE4 citations61
US4116870ASep 26, 1978
Catalysts for the hydrotreatment of hydrocarbons and processes for the utilization of said catalysts
RAFFINAGE CIE FRANCAISE3 citations61
US4111841ASep 5, 1978
Catalysts for the hydrotreatment of hydrocarbons and a process for preparation and application of said catalysts
RAFFINAGE CIE FRANCAISE3 citations61
US3974097AAug 10, 1976
Catalysts for the hydro-treatment of hydrocarbons and process of preparing such catalysts
RAFFINAGE CIE FRANCAISE6 citations61
US4213849AJul 22, 1980
Method of using catalysts for reforming or isomerizing hydrocarbons
RAFFINAGE CIE FRANCAISE4 citations59
US4071437AJan 31, 1978
Catalysts for the hydrotreatment of hydrocarbons and a process for the preparation and utilization thereof
RAFFINAGE CIE FRANCAISE4 citations58