Inventor
HSIEH CHANG-LI
TW16 patents
⚠️ This page may combine multiple inventors who share the name “HSIEH CHANG-LI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOCH ENG CO INC
8 patentsUS5529084AJun 25, 1996
Laminar flow elbow system and method
KOCH ENG CO INC60 citations93
US5605654AFeb 25, 1997
Method and apparatus to improve vapor distribution in mass transfer and heat exchange columns
KOCH ENG CO INC40 citations92
US4620952ANov 4, 1986
Gas liquid contact tray and method
KOCH ENG CO INC26 citations92
US5632935AMay 27, 1997
Vapor-liquid contact tray and downcomer assembly and method employing same
KOCH ENG CO INC33 citations90
US5632933AMay 27, 1997
Method and apparatus using guide vanes for vapor distribution in mass transfer and heat exchange columns
KOCH ENG CO INC45 citations89
US5464459ANov 7, 1995
Chevron type mist eliminator and system
KOCH ENG CO INC46 citations87
US5788894AAug 4, 1998
High capacity vapor-liquid contact tray
KOCH ENG CO INC16 citations69
US5250234AOct 5, 1993
Liquid distributor apparatus and method for high viscosity liquids
KOCH ENG CO INC16 citations66
KOCH MEMBRANE SYSTEMS INC
3 patentsUS7063789B2Jun 20, 2006
Filtration element and method of constructing a filtration assembly
KOCH MEMBRANE SYSTEMS INC39 citations93
US7387731B2Jun 17, 2008
Filtration element and method of constructing a filtration assembly
KOCH MEMBRANE SYSTEMS INC12 citations81
US7311830B2Dec 25, 2007
Filtration element and method of constructing a filtration assembly
KOCH MEMBRANE SYSTEMS INC1 citations59