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Hyun Ho Seo
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Daejeon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Laurolactam preparation method and synthesis apparatus
Patent number
12,060,326
Issue date
Aug 13, 2024
Hanwha Solutions Corporation
Jiyeon Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Laurolactam preparation method and synthesis apparatus
Patent number
11,535,591
Issue date
Dec 27, 2022
DOOSAN ENERBILITY CO., LTD.
Jiyeon Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for improving maneuverability and controllability by simulta...
Patent number
8,346,410
Issue date
Jan 1, 2013
Korea Aerospace Research Institute
Hyun Ho Seo
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Method for downlink packet scheduling using service delay time and...
Patent number
7,986,699
Issue date
Jul 26, 2011
Electronics and Telecommunications Research Instittue
Seung-Wan Ryu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LAUROLACTAM PREPARATION METHOD, SYNTHESIZING DEVICE THEREFOR, LAURO...
Publication number
20240067609
Publication date
Feb 29, 2024
Hanwha Solutions Corporation
Hyun SEO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS
Publication number
20230073615
Publication date
Mar 9, 2023
Hanwha Solutions Corporation
Jiyeon KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING LAUROLACTAM, DEVICE FOR SYNTHESIZING SAME, LAU...
Publication number
20230020512
Publication date
Jan 19, 2023
Hanwha Solutions Corporation
Jinho PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CYCLODODECANONE AND PREPARATION METHOD THEREFOR
Publication number
20230002299
Publication date
Jan 5, 2023
HANWHA SOULTIONS CORPORATION
Jiyeon KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS
Publication number
20220024868
Publication date
Jan 27, 2022
Hanwha Solutions Corporation
Jiyeon KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...
Publication number
20180133694
Publication date
May 17, 2018
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Gle PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIREC...
Publication number
20150038758
Publication date
Feb 5, 2015
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Gle PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD OF PLATINUM/TIN/ALUMINA CATALYST FOR DIRECT DEHY...
Publication number
20140309470
Publication date
Oct 16, 2014
SAMSUNG TOTAL PETROCHEMICALS CO., LTD.
Gle PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR IMPROVING MANEUVERABILITY AND CONTROLLABILITY BY SIMULTA...
Publication number
20100168938
Publication date
Jul 1, 2010
Hyun Ho Seo
G05 - CONTROLLING REGULATING
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM WITH PROTOCOL ARCHITECTURE FOR IMPROV...
Publication number
20100136987
Publication date
Jun 3, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Kang-Hee Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Device and Method for Controlling State in Cellular System
Publication number
20090213800
Publication date
Aug 27, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTIT
Kyung-Seok Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOMENTUM MANAGEMENT SYSTEM FOR REACTION WHEEL BY USING NULL SPACE V...
Publication number
20090159753
Publication date
Jun 25, 2009
KOREA AEROSPACE RESEARCH INSTITUTE
Jo Ryeong Yim
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Method For Downlink Packet Scheduling Using Service Delay time And...
Publication number
20070280260
Publication date
Dec 6, 2007
Electronics and Telecommunications Research Instit
Seung-Wan Ryu
H04 - ELECTRIC COMMUNICATION TECHNIQUE