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LIQUID TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
About

LIQUID TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets optics, basic materials chemistry and semiconductors are YOKOI SHIGERU, MALLINCKRODT BAKER INC and LEE WAI MUN.

Patent filings per year

Chart showing LIQUID TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Ho Sung 5
#2 Kim Sung Jin 2
#3 Kim Deok Ho 2
#4 Jin Kim Sung 1
#5 Kim Seong Jin 1
#6 Kim Sung-Jin 1
#7 Choi Ho-Sung 1
#8 Kim Deok-Ho 1

Latest patents

Publication Filing date Title
KR20090045988A Composition for removing polymer residue of photosensitive and etching resistive film
KR20090045987A Composition for removing a photoresist
US2009170741A1 Composition for removing polymer residue of photosensitive etching-resistant layer
KR20070068040A Composition for removing polymer residue of photosensitive resistive etching film
KR20060122188A Composition of residues removing agent for semiconductor process
KR20040098179A Composition for removal residue of sensitive photoresist