Inventor

SUH CHANG-YOUL

KR7 patents

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

LIM JAE-WON

2 patents

US8449813B1May 28, 2013

Deoxidation apparatus for preparing titanium powder with low oxygen concentration

LIM JAE-WON2 citations60

US8449646B1May 28, 2013

Method for preparing titanium powder with low oxygen concentration

LIM JAE-WON1 citations49

KOREA INST GEOSCIENCE & MINERAL RESOURCES

2 patents

US12378638B2Aug 5, 2025

Method for recovering lithium from brine

KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations55

US10161017B2Dec 25, 2018

Method for crushing hard tungsten carbide scraps

KOREA INST GEOSCIENCE & MINERAL RESOURCES0 citations45

KOREA INST GEOSCIENCE & MINERA

2 patents

US8979975B2Mar 17, 2015

Method of producing low oxygen-content molybdenum powder by reducing molybdenum trioxide

KOREA INST GEOSCIENCE & MINERA1 citations49

US8986603B2Mar 24, 2015

Apparatus for producing low-oxygen content molybdenum powder

KOREA INST GEOSCIENCE & MINERA0 citations39

CHOI YOUNG YOON

1 patent

US8268034B2Sep 18, 2012

Manufacturing method of ferromolybdenum from molybdenite

CHOI YOUNG YOON0 citations40