Chang-Youl Suh

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for quantum key distribution on basis of photo...
- Patent number 11,133,928
- Issue date Sep 28, 2021
- Korea Advanced Institute of Science and Technology
- June Koo Rhee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for crushing hard tungsten carbide scraps
- Patent number 10,161,017
- Issue date Dec 25, 2018
- Korea Institute of Geoscience & Mineral Resources
- Byung-Su Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for producing low-oxygen content molybdenum powder
- Patent number 8,986,603
- Issue date Mar 24, 2015
- Korea Institute of Geoscience & Mineral Resources
- Hyung-Seok Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing low oxygen-content molybdenum powder by reducin...
- Patent number 8,979,975
- Issue date Mar 17, 2015
- Korea Institute of Geoscience & Mineral Resources
- Hyung-Seok Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing titanium powder with low oxygen concentration
- Patent number 8,449,646
- Issue date May 28, 2013
- Korea Institute of Geoscience and Mineral Resources
- Jae-Won Lim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Deoxidation apparatus for preparing titanium powder with low oxygen...
- Patent number 8,449,813
- Issue date May 28, 2013
- Korea Institute of Geoscience and Mineral Resources
- Jae-Won Lim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing method of ferromolybdenum from molybdenite
- Patent number 8,268,034
- Issue date Sep 18, 2012
- Korea Institute of Geoscience & Mineral Resources (KIGAM)
- Young Yoon Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PARTIALLY REDUCING VANADIUM PENTOXIDE USING AMMONIA SOLU...
- Publication number 20240367994
- Publication date Nov 7, 2024
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Byung-Su KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING LITHIUM FROM BRINE
- Publication number 20220364203
- Publication date Nov 17, 2022
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- In Su PARK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and Apparatus for Quantum Key Distribution on Basis of Photo...
- Publication number 20200195428
- Publication date Jun 18, 2020
- Korea Advanced Institute of Science and Technology
- June Koo Rhee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE ALIGNMENT IN MULTI-ANTENNA WI...
- Publication number 20160359540
- Publication date Dec 8, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Hyung OH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CRUSHING HARD TUNGSTEN CARBIDE SCRAPS
- Publication number 20160355907
- Publication date Dec 8, 2016
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Byung-Su KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING LOW OXYGEN-CONTENT MOLYBDENUM POWDER BY REDUCIN...
- Publication number 20140151944
- Publication date Jun 5, 2014
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Hyung-Seok KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD OF PRODUCING LOW OXYGEN-CONTENT MOLYBDENUM POWDER BY REDUCIN...
- Publication number 20140144291
- Publication date May 29, 2014
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Hyung-Seok KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREPARING TITANIUM POWDER WITH LOW OXYGEN CONCENTRATION
- Publication number 20130125706
- Publication date May 23, 2013
- Jae-Won LIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEOXIDATION APPARATUS FOR PREPARING TITANIUM POWDER WITH LOW OXYGEN...
- Publication number 20130127097
- Publication date May 23, 2013
- Jae-Won LIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Manufacturing Method of Ferromolybdenum From Molybdenite
- Publication number 20120174709
- Publication date Jul 12, 2012
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Young Yoon Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING ALLOY NANO POWDERS
- Publication number 20070209477
- Publication date Sep 13, 2007
- Won-Baek Kim
- B22 - CASTING POWDER METALLURGY

Chang-Youl Suh

Person

Patents Grantslast 30 patents

Method and apparatus for quantum key distribution on basis of photo...

Method for crushing hard tungsten carbide scraps

Apparatus for producing low-oxygen content molybdenum powder

Method of producing low oxygen-content molybdenum powder by reducin...

Method for preparing titanium powder with low oxygen concentration

Deoxidation apparatus for preparing titanium powder with low oxygen...

Manufacturing method of ferromolybdenum from molybdenite

Patents Applicationslast 30 patents

METHOD FOR PARTIALLY REDUCING VANADIUM PENTOXIDE USING AMMONIA SOLU...

METHOD FOR RECOVERING LITHIUM FROM BRINE

Method and Apparatus for Quantum Key Distribution on Basis of Photo...

METHOD AND APPARATUS FOR INTERFERENCE ALIGNMENT IN MULTI-ANTENNA WI...

METHOD FOR CRUSHING HARD TUNGSTEN CARBIDE SCRAPS

METHOD OF PRODUCING LOW OXYGEN-CONTENT MOLYBDENUM POWDER BY REDUCIN...

METHOD OF PRODUCING LOW OXYGEN-CONTENT MOLYBDENUM POWDER BY REDUCIN...

METHOD FOR PREPARING TITANIUM POWDER WITH LOW OXYGEN CONCENTRATION

DEOXIDATION APPARATUS FOR PREPARING TITANIUM POWDER WITH LOW OXYGEN...

Manufacturing Method of Ferromolybdenum From Molybdenite

METHOD FOR MANUFACTURING ALLOY NANO POWDERS