Inventor
YURCHAK SERGEI
US27 patents
⚠️ This page may combine multiple inventors who share the name “YURCHAK SERGEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOBIL OIL CORP
23 patentsUS4814536AMar 21, 1989
Conversion of oxygenates to gasoline at variable space velocity
MOBIL OIL CORP52 citations96
US4814535AMar 21, 1989
Conversion of oxygenates to gasoline at variable inlet temperature
MOBIL OIL CORP59 citations96
US4404414ASep 13, 1983
Conversion of methanol to gasoline
MOBIL OIL CORP86 citations96
US4973790ANov 27, 1990
Process for upgrading light olefinic streams
MOBIL OIL CORP64 citations95
US5191150AMar 2, 1993
Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone
MOBIL OIL CORP36 citations92
US5166455ANov 24, 1992
Process for the production of tertiary alkytl ethers from FCC light naphtha
MOBIL OIL CORP36 citations92
US5073665ADec 17, 1991
Process for alkylating olefins and isoparaffins in a fixed bed reactor
MOBIL OIL CORP26 citations92
US5053570AOct 1, 1991
Fluid bed paraffin aromatization
MOBIL OIL CORP24 citations92
US4966680AOct 30, 1990
Integrated catalytic cracking process with light olefin upgrading
MOBIL OIL CORP51 citations92
US4950387AAug 21, 1990
Upgrading of cracking gasoline
MOBIL OIL CORP49 citations92
US4851606AJul 25, 1989
Control of waste water chemical oxygen demand in an oxygenate to hydrocarbon conversion process
MOBIL OIL CORP55 citations92
US4523046AJun 11, 1985
Method for gasoline yield enhancement in the fixed bed methanol-to-gasoline process
MOBIL OIL CORP29 citations92
US4544781AOct 1, 1985
Control of temperature exotherms in the conversion of methanol to gasoline hydrocarbons
MOBIL OIL CORP38 citations88
US5009851AApr 23, 1991
Integrated catalytic reactor system with light olefin upgrading
MOBIL OIL CORP21 citations82
US5382746AJan 17, 1995
Removal of light ASO in HF alkylation process
MOBIL OIL CORP17 citations74
US5258568ANov 2, 1993
Single path alkylation method employing reduced acid inventory
MOBIL OIL CORP10 citations74
US5262579ANov 16, 1993
Separation of sulfolane from conjunct polymeric byproducts
MOBIL OIL CORP13 citations73
US5053579AOct 1, 1991
Process for upgrading unstable naphthas
MOBIL OIL CORP16 citations73
US5264652ANov 23, 1993
Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone
MOBIL OIL CORP10 citations72
US5264650ANov 23, 1993
Sulfolane purification by hydrocarbon extraction
MOBIL OIL CORP12 citations72
US5264651ANov 23, 1993
Method for regenerating HF/sulfolane alkylation catalyst
MOBIL OIL CORP10 citations72
US5276243AJan 4, 1994
Sulfolane purification method
MOBIL OIL CORP5 citations61
US5138102AAug 11, 1992
Reactor quenching for catalytic olefin hydration in ether production
MOBIL OIL CORP6 citations60