Inventor
AHN GUI RYONG
KR10 patents
⚠️ This page may combine multiple inventors who share the name “AHN GUI RYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANWHA CHEMICAL CORP
6 patentsUS7497966B2Mar 3, 2009
Chemical mechanical polishing slurry composition for shallow trench isolation process of semiconductor
HANWHA CHEMICAL CORP12 citations80
US7790911B2Sep 7, 2010
Advanced preparation method of organic-transition metal hydride complexes as hydrogen storage materials
HANWHA CHEMICAL CORP4 citations59
US8354553B2Jan 15, 2013
Preparation method of organic-transition metal hydride complexes containing aryl group or alkyl group as hydrogen storage materials
HANWHA CHEMICAL CORP0 citations49
US10016724B2Jul 10, 2018
Purification method and purification apparatus for off-gas
HANWHA CHEMICAL CORP0 citations46
US10518237B2Dec 31, 2019
Gas distribution unit for fluidized bed reactor system, fluidized bed reactor system having the gas distribution unit, and method for preparing granular polycrystalline silicon using the fluidized bed reactor system
HANWHA CHEMICAL CORP0 citations38
US9469544B2Oct 18, 2016
Method for manufacturing polysilicon
HANWHA CHEMICAL CORP0 citations37
KIM JONG SIK
2 patentsUS8536358B2Sep 17, 2013
Scaffold materials-transition metal hydride complexes, intermediates therefor and method for preparing the same
KIM JONG SIK2 citations57
US8822714B2Sep 2, 2014
More advanced preparation method of organic-transition metal hydride complexes containing aryl group or alkyl group as hydrogen storage materials
KIM JONG SIK0 citations47