Inventor
JANG HEE DONG
KR21 patents
⚠️ This page may combine multiple inventors who share the name “JANG HEE DONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA INST GEOSCIENCE & MINERA
6 patentsUS8940179B2Jan 27, 2015
Method for preparing magnetite nanoparticles from low-grade iron ore using solvent extraction and magnetite nanoparticles prepared by the same
KOREA INST GEOSCIENCE & MINERA9 citations82
US9296617B2Mar 29, 2016
Method for separating and recovering silicon from silicon sludge
KOREA INST GEOSCIENCE & MINERA0 citations50
US9272917B2Mar 1, 2016
Method of preparing mesoporous silica particles using spray pyrolysis
KOREA INST GEOSCIENCE & MINERA0 citations50
US7799303B2Sep 21, 2010
Method of preparing silica nanoparticles from siliceous mudstone
KOREA INST GEOSCIENCE & MINERA1 citations50
US8048932B2Nov 1, 2011
Fabrication method of CaCO3 nanoparticles using beads milling
KOREA INST GEOSCIENCE & MINERA0 citations49
US8883254B2Nov 11, 2014
Method of synthesizing hollow silica from sodium silicate
KOREA INST GEOSCIENCE & MINERA0 citations40
SUH YONG JAE
2 patentsUS8337805B1Dec 25, 2012
Method for preparing magnetite nanoparticles from low-grade iron ore and magnetite nanoparticles prepared by the same
SUH YONG JAE12 citations79
US9102555B2Aug 11, 2015
Method for removing phosphorus and nitrogen contained in sewage or wastewater using iron ore wastewater
SUH YONG JAE1 citations47
KOREA INST GEOSCIENCE & MINERAL RESOURCES
2 patentsUS11362326B2Jun 14, 2022
Method for preparing silicon-carbon-graphene composite, composite prepared according thereto, and secondary battery to which same is applied
KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations60
US10822237B2Nov 3, 2020
Method for manufacturing graphene balls
KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations39