Inventor
BEARDEN ROBY
13 patents
Patents
13 patentsUS5935421AAug 10, 1999
Continuous in-situ combination process for upgrading heavy oil
EXXON RESEARCH ENGINEERING CO310 citations98
US5914030AJun 22, 1999
Process for reducing total acid number of crude oil
EXXON RESEARCH ENGINEERING CO112 citations97
US5928502AJul 27, 1999
Process for reducing total acid number of crude oil
EXXON RESEARCH ENGINEERING CO86 citations95
US5820750AOct 13, 1998
Thermal decomposition of naphthenic acids
EXXON RESEARCH ENGINEERING CO78 citations95
US4280896AJul 28, 1981
Passivation of cracking catalysts
EXXON RESEARCH ENGINEERING CO36 citations92
US4280895AJul 28, 1981
Passivation of cracking catalysts
EXXON RESEARCH ENGINEERING CO48 citations92
US5891325AApr 6, 1999
Process for reducing total acid number of crude oil
EXXON RESEARCH ENGINEERING CO22 citations90
US4372840AFeb 8, 1983
Process for reducing coke formation in heavy feed catalytic cracking
EXXON RESEARCH ENGINEERING CO13 citations74
US4372841AFeb 8, 1983
Process for reducing coke formation in heavy feed catalytic cracking
EXXON RESEARCH ENGINEERING CO16 citations74
US4370220AJan 25, 1983
Process for reducing coke formation in heavy feed catalytic cracking
EXXON RESEARCH ENGINEERING CO13 citations74
US5620591AApr 15, 1997
Hydroconversion process with plug-flow molybdenum catalyst concentrate preparation
EXXON RESEARCH ENGINEERING CO13 citations71
US4537676AAug 27, 1985
Reducing metal content of oil feeds
EXXON RESEARCH ENGINEERING CO3 citations63
US4425225AJan 10, 1984
Reducing metal content of oil feeds
EXXON RESEARCH ENGINEERING CO4 citations63