Inventor

MIN WHA-SIK

KR5 patents

⚠️ This page may combine multiple inventors who share the name “MIN WHA-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK CORP

3 patents

US6248230B1Jun 19, 2001

Method for manufacturing cleaner fuels

SK CORP125 citations94

US6790344B1Sep 14, 2004

Liquid-phase adsorption process for removing and concentrating heteroatom compounds in hydrocarbons

SK CORP8 citations69

US7189289B2Mar 13, 2007

Cleaning agent and method for cleaning heater tubes

SK CORP3 citations61

SK ENERGY CO LTD

1 patent

US7431749B2Oct 7, 2008

Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same

SK ENERGY CO LTD40 citations87

YUKONG LTD

1 patent

US5580442ADec 3, 1996

Method for producing feedstocks of high quality lube base oil from unconverted oil of fuels hydrocracker operating in recycle mode

YUKONG LTD47 citations84