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L&F CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,443
  • Filing trend
    ⇩ 84.0%
About

L&F CO LTD has a total of 43 patent applications. It decreased the IP activity by 84.0%. Its first patent ever was published in 2015. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are L & F MATERIAL CO LTD, VARTA PERTRIX UNION G M B H and ENVIA SYSTEMS INC.

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 39
#2 Choi Su An 30
#3 An Ji Sun 28
#4 Shin Jun Ho 16
#5 Jeong Ho Jun 14
#6 Chang Sung Kyun 13
#7 Jeong Bong Jun 13
#8 Yang Ji Woon 10
#9 Lim Sun Hye 9
#10 Choi Chang Min 8

Latest patents

Publication Filing date Title
WO2021025479A1 Secondary battery active material
WO2021025370A1 Cathode active material for lithium secondary battery
WO2021066215A1 Novel lithium-metal oxide composite, and lithium secondary battery comprising same
WO2021066214A1 Novel lithium-metal oxide composite, and lithium secondary battery comprising same
WO2021066216A1 Novel lithium complex metal oxide, and secondary lithium battery comprising same
WO2021060576A1 Positive active material for lithium secondary battery
WO2019132080A1 Cathode active material for lithium secondary battery, and lithium secondary battery comprising same
WO2019132087A1 Positive electrode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising same
WO2019112097A1 Positive electrode active material for lithium secondary battery, production method thereof, and lithium secondary battery comprising same
WO2018105791A1 Cathode active material for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same
WO2016126082A1 Positive electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery including same
WO2016122277A1 Positive active material for lithium secondary battery, method for producing same, and lithium secondary battery comprising same