Inventor
ZARCHY ANDREW S
US36 patents
⚠️ This page may combine multiple inventors who share the name “ZARCHY ANDREW S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP INC
22 patentsUS4831206AMay 16, 1989
Chemical processing with an operational step sensitive to a feedstream component
UOP INC65 citations96
US5500035AMar 19, 1996
Pressure swing adsorption process for chlorine plant offgas
UOP INC20 citations92
US5415682AMay 16, 1995
Process for the removal of volatile organic compounds from a fluid stream
UOP INC34 citations92
US5376164ADec 27, 1994
Pressure swing adsorption process for chlorine plant offgas
UOP INC44 citations92
US5354357AOct 11, 1994
Removal of mercury from process streams
UOP INC43 citations92
US5336834AAug 9, 1994
Hydrocarbon conversion with additive loss prevention
UOP INC25 citations92
US5245102ASep 14, 1993
Isomerization with distillation and psa recycle streams
UOP INC21 citations91
US5146037ASep 8, 1992
Isomerization with distillation and psa recycle streams
UOP INC54 citations91
US5705730AJan 6, 1998
Isomerization process with improved chloride recovery
UOP INC32 citations86
US4831207AMay 16, 1989
Chemical processing with an operational step sensitive to a feedstream component
UOP INC33 citations86
US4831208AMay 16, 1989
Chemical processing with an operational step sensitive to a feedstream component
UOP INC22 citations82
US5164076ANov 17, 1992
Process for the adsorption of hydrogen sulfide with clinoptilolite molecular sieves
UOP INC21 citations78
US5145815ASep 8, 1992
Regeneration of zeolitic molecular sieves with sulfur oxide absorption on soda-lime bed
UOP INC12 citations74
US5041693AAug 20, 1991
Separation of normal paraffins and the regeneration of zeolitic molecular sieves used therein
UOP INC16 citations74
US5512082AApr 30, 1996
Process for the removal of volatile organic compounds from a fluid stream
UOP INC18 citations73
US5503658AApr 2, 1996
Process for the removal of volatile organic compounds from a fluid stream
UOP INC13 citations73
US4980046ADec 25, 1990
Separation system for hydrotreater effluent having reduced hydrocarbon loss
UOP INC16 citations72
US5453113ASep 26, 1995
Process for separation and recovery of methyl chloride from vent streams containing isobutane
UOP INC17 citations69
US4929799AMay 29, 1990
Isomerization process
UOP INC10 citations69
US5516963AMay 14, 1996
Hydrocarbon conversion with additive loss prevention
UOP INC6 citations63
US5045175ASep 3, 1991
Separation system for C4 hydrotreater effluent having reduced hydrocarbon loss
UOP INC3 citations61
US5292987AMar 8, 1994
Hydrocarbon adsorption and isomerization process
UOP INC5 citations55
UOP LLC
7 patentsUS7205448B2Apr 17, 2007
Process for the removal of nitrogen compounds from a fluid stream
UOP LLC114 citations98
US6080226AJun 27, 2000
Nitrous oxide purification by pressure swing adsorption
UOP LLC73 citations94
US6894201B1May 17, 2005
Process and apparatus for the removal of nitrogen compounds from a fluid stream
UOP LLC31 citations93
US6858769B2Feb 22, 2005
Lithium aluminate layered catalyst and a selective oxidation process using the catalyst
UOP LLC37 citations92
US6339179B1Jan 15, 2002
Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone
UOP LLC22 citations92
US7744828B2Jun 29, 2010
Process and apparatus for the removal of nitrogen compounds from a fluid stream
UOP LLC15 citations84
US7799117B1Sep 21, 2010
Gas treatment process by temperature swing adsorption
UOP LLC11 citations83
GEN ELECTRIC
5 patentsUS4547292AOct 15, 1985
Supercritical fluid extraction and enhancement for liquid liquid extraction processes
GEN ELECTRIC52 citations92
US4528100AJul 9, 1985
Process for producing high yield of gas turbine fuel from residual oil
GEN ELECTRIC50 citations92
US4225323ASep 30, 1980
Ionization effected removal of alkali composition from a hot gas
GEN ELECTRIC45 citations92
US4282741AAug 11, 1981
Device and method for detecting alkali metals
GEN ELECTRIC7 citations74
US4406154ASep 27, 1983
Low level alkali metal detection in combustion gas streams
GEN ELECTRIC1 citations52