Ik Hyeon CHOI

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing sintered magnet and sintered magnet
- Patent number 11,978,576
- Issue date May 7, 2024
- LG Chem, Ltd.
- In Gyu Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing metal powder, and metal powder
- Patent number 11,721,460
- Issue date Aug 8, 2023
- LG Chem, Ltd.
- June Ho In
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coupling body using Z-pin
- Patent number 10,184,212
- Issue date Jan 22, 2019
- Korea Aerospace Research Institute
- Ik Hyeon Choi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing unevenness shaped Z-pin and Z-pin manufactu...
- Patent number 9,434,110
- Issue date Sep 6, 2016
- Korea Aerospace Research Institute
- Ik Hyeon Choi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Asphalt modifier composition and asphalt composition comprising the...
- Patent number 9,328,235
- Issue date May 3, 2016
- LG Chem, Ltd.
- Moon Seok Chun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite laminated structure reinforced by inserting pins, a metho...
- Patent number 8,205,654
- Issue date Jun 26, 2012
- Korea Aerospace Research Institute
- Ik Hyeon Choi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Antenna apparatus for linearly polarized diversity antenna in RFID...
- Patent number 7,804,455
- Issue date Sep 28, 2010
- Electronics and Telecommunications Reseach Institute
- Jong Moon Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FIBER WINDING DEVICE
- Publication number 20240269940
- Publication date Aug 15, 2024
- KOREA AEROSPACE RESEARCH INSTITUTE
- Ik Hyeon CHOI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Preparing Sintered Magnet and Sintered Magnet
- Publication number 20210225587
- Publication date Jul 22, 2021
- LG CHEM, LTD.
- In Gyu Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method For Preparing Metal Powder, And Metal Powder
- Publication number 20190292635
- Publication date Sep 26, 2019
- LG CHEM, LTD.
- June Ho In
- B22 - CASTING POWDER METALLURGY
Information Patent Application
COUPLING BODY USING Z-PIN
- Publication number 20160168788
- Publication date Jun 16, 2016
- KOREA AEROSPACE RESEARCH INSTITUTE
- Ik Hyeon Choi
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Application
METHOD OF MANUFACTURING UNEVENNESS SHAPED Z-PIN AND Z-PIN MANUFACTU...
- Publication number 20150024203
- Publication date Jan 22, 2015
- KOREA AEROSPACE RESEARCH INSTITUTE
- Ik Hyeon CHOI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Z-PIN PATCH AND METHOD FOR MANUFACTURING OR COUPLING A COMPOSITE LA...
- Publication number 20140250665
- Publication date Sep 11, 2014
- Ik Hyeon Choi
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD OF FORMING CIGS THIN FILM
- Publication number 20120006687
- Publication date Jan 12, 2012
- Chi-Woo LEE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Asphalt Modifier Composition and Asphalt Composition Comprising the...
- Publication number 20110034595
- Publication date Feb 10, 2011
- Moon Seok Chun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE LAMINATED STRUCTURE REINFORCED BY INSERTING PINS, A METHO...
- Publication number 20100167039
- Publication date Jul 1, 2010
- KOREA AEROSPACE RESEARCH INSTITUTE
- Ik Hyeon Choi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANTENNA APPARATUS FOR LINEARLY POLARIZED DIVERSITY ANTENNA IN RFID...
- Publication number 20080129641
- Publication date Jun 5, 2008
- Jong Moon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAFT COPOLYMER AND METHOD FOR PREPARING THE SAME
- Publication number 20070232759
- Publication date Oct 4, 2007
- LG CHEM, LTD.
- Moon-seok CHUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ik Hyeon CHOI

Person

Patents Grantslast 30 patents

Method for preparing sintered magnet and sintered magnet

Method for preparing metal powder, and metal powder

Coupling body using Z-pin

Method of manufacturing unevenness shaped Z-pin and Z-pin manufactu...

Asphalt modifier composition and asphalt composition comprising the...

Composite laminated structure reinforced by inserting pins, a metho...

Antenna apparatus for linearly polarized diversity antenna in RFID...

Patents Applicationslast 30 patents

FIBER WINDING DEVICE

Method for Preparing Sintered Magnet and Sintered Magnet

Method For Preparing Metal Powder, And Metal Powder

COUPLING BODY USING Z-PIN

METHOD OF MANUFACTURING UNEVENNESS SHAPED Z-PIN AND Z-PIN MANUFACTU...

Z-PIN PATCH AND METHOD FOR MANUFACTURING OR COUPLING A COMPOSITE LA...

METHOD OF FORMING CIGS THIN FILM

Asphalt Modifier Composition and Asphalt Composition Comprising the...

COMPOSITE LAMINATED STRUCTURE REINFORCED BY INSERTING PINS, A METHO...

ANTENNA APPARATUS FOR LINEARLY POLARIZED DIVERSITY ANTENNA IN RFID...

GRAFT COPOLYMER AND METHOD FOR PREPARING THE SAME