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Gyeonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Temperature control system for semiconductor manufacturing system
Patent number
10,163,665
Issue date
Dec 25, 2018
TECHEST CO., LTD.
Min Jin Han
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Temperature control system for semiconductor manufacturing system
Patent number
10,163,666
Issue date
Dec 25, 2018
TECHEST CO., LTD.
Min Jin Han
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Temperature control system for semiconductor manufacturing system
Patent number
9,520,308
Issue date
Dec 13, 2016
TECHEST CO., LTD.
Min Jin Han
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Wide range temperature control system for semiconductor manufacturi...
Patent number
9,395,249
Issue date
Jul 19, 2016
TECHEST CO., LTD.
Min Jin Han
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
TEMPERATURE CONTROLLER FOR MANUFACTURING SEMICONDUCTOR
Publication number
20190244840
Publication date
Aug 8, 2019
Techest, Co., Ltd.
Yong Kyun LIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TEMPERATURE CONTROL SYSTEM FOR SEMICONDUCTOR MANUFACTURING SYSTEM
Publication number
20160172219
Publication date
Jun 16, 2016
TECHEST. CO., LTD
Min Jin HAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TEMPERATURE CONTROL SYSTEM FOR SEMICONDUCTOR MANUFACTURING SYSTEM
Publication number
20160169563
Publication date
Jun 16, 2016
TECHEST. CO., LTD
Min Jin HAN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
TEMPERATURE CONTROL SYSTEM FOR SEMICONDUCTOR MANUFACTURING SYSTEM
Publication number
20150107268
Publication date
Apr 23, 2015
TECHEST. CO., LTD
Min Jin HAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
TEMPERATURE CONTROL APPARATUS
Publication number
20140374059
Publication date
Dec 25, 2014
TECHEST CO., LTD.
Young Sil LEE
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
EDGE RING COOLING MODULE FOR SEMI-CONDUCTOR MANUFACTURE CHUCK
Publication number
20140262193
Publication date
Sep 18, 2014
TECHEST CO., LTD.
Chae Il IM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIDE RANGE TEMPERATURE CONTROL SYSTEM FOR SEMICONDUCTOR MANUFACTURI...
Publication number
20140072015
Publication date
Mar 13, 2014
TECHEST CO., LTD.
Min Jin HAN
G01 - MEASURING TESTING
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last 30 trademarks