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CHOO SEONG ENGINEERING CO LTD

Overview
  • Total Patents
    28
About

CHOO SEONG ENGINEERING CO LTD has a total of 28 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and surface technology and coating are TOKYO ELECTRON LTD, JUNSUNG ENGINEERING CO LTD and JUSUNG ENG CO LTD.

Patent filings in countries

World map showing CHOO SEONG ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing CHOO SEONG ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ho Kim Jae 3
#2 Jeong-Beom Lee 3
#3 Myung-Gon Song 2
#4 Sung-Ho Cha 2
#5 Duck-Ho Kim 2
#6 Bu-Il Jeon 2
#7 Bu-Jin Ko 2
#8 Dae-Sik Junn 2
#9 Kyoung-Jin Lim 2
#10 Jin Hong 2

Latest patents

Publication Filing date Title
CN1669796A Device for manufacturing display basic board and blow head combination assemblaging therein
CN1618716A Loading lock and loading lock chamber therewith