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K C TECH CO LTD

Overview
  • Total Patents
    1,535
  • GoodIP Patent Rank
    3,880
  • Filing trend
    ⇩ 100.0%
About

K C TECH CO LTD has a total of 1,535 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, China and Taiwan. Its main competitors in its focus markets semiconductors, basic materials chemistry and optics are TERA SEMICON CORP, LING PEICHING and WONIK IPS CO LTD.

Patent filings in countries

World map showing K C TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing K C TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shin In Chul 87
#2 Cho Moon Gi 80
#3 Jun Young Su 53
#4 Sung Myung Eun 50
#5 Son Jun Ho 50
#6 Kim Kyung Joon 45
#7 Lee Keun Woo 45
#8 Yoon Young Ho 45
#9 Park Sung Hyun 44
#10 Cho Kang Il 41

Latest patents

Publication Filing date Title
KR20170084003A Substrate Coating Apparatus
KR20170061643A Slurry composition for tungsten polishing
KR20170005883A Abrasive and polishing slurry composition comprising the same
KR20160147695A Brush cleaning apparatus
KR20160146635A Chemical mechanical polishing system capable of diverse polishing processes
US2017320188A1 Substrate processing system
US2017323807A1 Substrate processing system and substrate processing method
US2017022391A1 Polishing slurry composition
KR101732358B1 Chemical mechanical polishing apparatus
KR101786484B1 Carrier head of polishing apparatus and its control method
KR101751439B1 Carrier head of chemical mechanical apparatus
KR101780175B1 Carrier head of chemical mechanical apparatus
KR20170104785A Control method of chemical mechanical polishing system
KR20170104783A Chemical mechanical polishing system
KR101722555B1 Chemical mechanical polishing apparatus and method
KR20170103452A Apparatus for plate substrate
KR20170103449A Wafer cleanning apparatus
KR20170103441A Wafer transfer apparatus
KR20170103443A Opening and closing part and substrate processing apparatus having the same
KR20170103444A Loading apparatus of batch type cleaning apparatus for substrate