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KOREA SEMI TEK CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    176,950
About

KOREA SEMI TEK CO LTD has a total of 25 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, electrical machinery and energy and machine tools are KRIISA RES INC, TSUJIURA MICHIO and MICROPOWER GLOBAL LTD.

Patent filings in countries

World map showing KOREA SEMI TEK CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 25

Patent filings per year

Chart showing KOREA SEMI TEK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dong Hae 18
#2 Lee Doo No 12
#3 Lee Sung Kyu 11
#4 Lee Jun Ho 8
#5 Lee Doo Ro 7
#6 Kim Sung Hwan 4
#7 Kim Won Il 3
#8 Park Gun Jun 2
#9 Kwon Young Jun 2
#10 Lee Joo Sung 2

Latest patents

Publication Filing date Title
KR101617006B1 Electrostatic chuck with heater and manufacturing method for the same
KR20150128220A Cap type electrostatic chuck having heater and method of manufacturing the same
KR20150128219A Cap type electrostatic chuck having heater and method of manufacturing the same
KR20150128221A Cap type electrostatic chuck having heater and method of manufacturing the same
KR101542149B1 Method of manufacturing electrostatic chuck
KR20150092845A Electrostatic chuck and method of manufacturing the same
KR20150092846A Cap type electrostatic chuck and method of manufacturing the same
KR101542150B1 Method of manufacturing cap type electrostatic chuck
KR101468184B1 Electrostatic chuck with heater and manufacturing method for the same
KR20130104738A Electrostatic chuck
KR20130099443A Electrostatic chuck
KR20120102867A Method for repairing a heating plate of a ceramic heater
KR20110040508A A manufacturing method of a high purity electrostatic chuck using glass bonding process and an electrostatic chuck using the same
KR20110015887A A vacuum chuck used in semiconductor manufacturing facilities with outside wall which has gaps
KR20110015886A A vacuum chuck used in semiconductor manufacturing facilities with outside tips
KR100845508B1 Apparatus for connecting a poewr-supply rod to a radio frequency electrode chuck for fixing wafer
KR100812216B1 Apparatus for connecting a power-supplying rod to a heater of electrostatic chuck for fixing wafer
KR20070070419A Cap type electrostatic chuck
KR20070070418A Surface damage prevention structure of cathode for wafer etching
KR20070070417A Arcking prevention structure of cathode for wafer etching