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CQV CO LTD

Overview
  • Total Patents
    111
  • GoodIP Patent Rank
    21,269
  • Filing trend
    ⇧ 10.0%
About

CQV CO LTD has a total of 111 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and pharmaceuticals are TEIKA CORP, MERCK JAPAN KK and ECKART GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Choi Byung-Ki 69
#2 Chang Kil-Wan 69
#3 Lim Kwang-Soo 67
#4 Kang Kwang-Choong 59
#5 Chang Kil Wan 31
#6 Kang Kwang Choong 27
#7 Choi Byung Ki 27
#8 Jeong Jae-Il 25
#9 Lim Kwang Soo 22
#10 Cho Kum-Sung 19

Latest patents

Publication Filing date Title
KR20210026892A Inorganic fluorescence, and pearlescent pigment comprising the same
KR20200084985A Composition for cosmetics having improved water absorbability and oil absorbability
KR20180079277A Black colored pearlescent pigments using charcoal
KR101858414B1 Pearlescent pigment containing organic or inorganic fluorescent substance for security applications
KR20180066820A Metal pigment with excellent magnetic properties and electromagnetic waveshielding effectiveness, and Method for producing of same
KR101907417B1 Method for preparing pearlescent pigment coating organic and inorganic complex fluorescence for security and safety applications
KR101876199B1 Complex white pigment
KR20180112908A Method for preparing pearlescent pigment coating inorganic fluorescence for security and safety applications
KR20180063911A Black colored pearlescent pigments using charcoal and method for manufacturing the same
KR20160111891A Flaky aluminum oxide and method of producing thereof
KR20170136090A Method for preparing pearlescent pigment coating organic fluorescence for security and safety applications
KR20160065803A Composition for cosmetics
KR20170092180A Cosmetics with excellent protection effect for ultraviolet light and method of manufacturing the same
KR20170055580A Pearlescent pigment having hollow structure and method of manufacturing the same
KR20160145906A Gold pigment with high color strength
KR20150108437A Flaky aluminum oxide and method of producing thereof
KR20150069363A Composition for cosmetics
KR20150048588A Colored glazed pigments using natural dye and method of manufacturing the same
KR20150048572A Pigment with excellent electrical conductivity and corrosion resistance and method of manufacturing the same
KR20150048980A Iron oxide based black glazed pigments and method of manufacturing the same