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L & F CO LTD

Overview
  • Total Patents
    102
  • GoodIP Patent Rank
    28,029
  • Filing trend
    ⇩ 22.0%
About

L & F CO LTD has a total of 102 patent applications. It decreased the IP activity by 22.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are SHENZHEN BAK POWER BATTERY CO LTD, L&F CO LTD and VARTA PERTRIX UNION G M B H.

Patent filings in countries

World map showing L & F CO LTDs patent filings in countries

Patent filings per year

Chart showing L & F CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeon Sang Hoon 41
#2 Choi Su An 29
#3 An Ji Sun 26
#4 Shin Jun Ho 19
#5 Jeong Bong Jun 15
#6 Jeong Tae Kyo 15
#7 Chang Sung Kyun 12
#8 Jeong Ho Jun 11
#9 Lim Sun Hye 11
#10 Choi Chang Min 10

Latest patents

Publication Filing date Title
KR20200045987A Secondary battery, and active material
KR20210028840A Cathode Active Material for Lithium Secondary Battery
KR20210011583A Novel Lithium Complex Oxide and Lithium Secondary Battery Comprising the Same
KR102108781B1 Novel Lithium Complex Oxide and Lithium Secondary Battery Comprising the Same
KR20210011579A Novel Lithium Complex Oxide and Lithium Secondary Battery Comprising the Same
KR20210000077A Calcination Vessel for Manufacture of Electrode Active Material
KR20200143783A Cathode Active Material for Lithium Secondary Battery
KR20200143781A Cathode Active Material for Lithium Secondary Battery
KR20200143778A Cathode Active Material for Lithium Secondary Battery
KR102076526B1 Novel Precursor Granular for Preparation of Cathode Active Material for Secondary Battery and Novel Precursor Powder Including the Same
KR20200064317A Cathode Active Material for Lithium Secondary Battery
KR102011358B1 Active material precursor
KR20200045674A Secondary battery, and active material
KR20200045675A Secondary battery, and active material
KR20200020040A Positive electrode active material for rechargable lithium battery and rechargable lithium battery including the same
KR20200020039A Positive electrode active material for rechargable lithium battery and rechargable lithium battery including the same
KR20190081609A Positive electrode active material for rechargable lithium battery, method of preparing the same, and rechargable lithium battery including the same
KR20190081610A Positive electrode active material for rechargable lithium battery and rechargable lithium battery including the same
KR20190068294A Positive electrode active material for rechargable lithium battery, method of preparing the same, and rechargable lithium battery including the same
KR101930530B1 Cathode active materials for lithium secondary batteries and Lithium secondary batteries comprising the same