Inventor
SERRAND WILLIBALD
DE13 patents
⚠️ This page may combine multiple inventors who share the name “SERRAND WILLIBALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
10 patentsUS5714663AFeb 3, 1998
Process for obtaining significant olefin yields from residua feedstocks
EXXON RESEARCH ENGINEERING CO63 citations93
US5365006ANov 15, 1994
Process and apparatus for dehydrogenating alkanes
EXXON RESEARCH ENGINEERING CO40 citations92
US5348642ASep 20, 1994
Catalytic cracking process with circulation of hot, regenerated catalyst to the stripping zone
EXXON RESEARCH ENGINEERING CO47 citations90
US5023069AJun 11, 1991
Process for removing sulfur moieties from Claus tail-gas
EXXON RESEARCH ENGINEERING CO13 citations73
US5919352AJul 6, 1999
Integrated residua upgrading and fluid catalytic cracking
EXXON RESEARCH ENGINEERING CO10 citations71
US5714056AFeb 3, 1998
Process for deasphalting residua (HEN9511)
EXXON RESEARCH ENGINEERING CO16 citations71
US5658455AAug 19, 1997
Fluidized bed coking process
EXXON RESEARCH ENGINEERING CO16 citations71
US6352638B2Mar 5, 2002
Two-stage process for converting residua to gasoline blendstocks and light olefins
EXXON RESEARCH ENGINEERING CO4 citations61
US5879535AMar 9, 1999
Two-stage process for obtaining significant olefin yields from residua feedstocks
EXXON RESEARCH ENGINEERING CO3 citations61
US5879536AMar 9, 1999
Two-stage process for obtaining significant olefin yields from residua feedstocks
EXXON RESEARCH ENGINEERING CO1 citations51