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L SQUARE INC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    133,426
  • Filing trend
    0.0%
About

L SQUARE INC has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, optics and surface technology and coating are MODILIS HOLDINGS LLC, TAIHU JINZHANG TECHNOLOGY CO LTD and KIMOTO CO LTD.

Patent filings in countries

World map showing L SQUARE INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing L SQUARE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Tae Geun 13
#2 Lee Gwang Hyeong 8

Latest patents

Publication Filing date Title
KR20200058805A OPTICAL FUNCTION absorbent composition, INFRARED ABSORPTION GLASS USING THE SAME AND INFRARED CUT FILTER COMPRISONG THE SAME, VISIBLE LIGHT ABSORPTION GLASS USING THE SAME AND INFRARED PASS FILTER COMPRISONG THE SAME
KR20180085704A Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR20180092298A Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR20180095474A Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR20180094502A Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR20190044477A Film type infrared cut off filter and the manufacturing method thereby
KR101836451B1 Film type infrared cut off filter and the manufacturing method thereby
KR20170115005A Film type infrared cut off filter and the manufacturing method thereby
KR101853263B1 Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR101853261B1 Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR101853259B1 Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby
KR101853256B1 Infrared cut off film, film type infrared cut off filter using the same and the manufacturing method theeby