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LEECHEM CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    202,457
About

LEECHEM CO LTD has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are SHANSHAN ADVANCED MAT QUZHOU CO LTD, HSC CORP and ZHANG ZHENGCHENG.

Patent filings in countries

World map showing LEECHEM CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kwon Young Gil 10
#2 Hwang Eui Hyeong 8
#3 Lee Jung Gyu 5
#4 Lee Nam Suck 4
#5 Oh Soon Tae 4
#6 Jang Ji Hee 3
#7 Song Seung Wan 2
#8 Lee Sang Ho 2
#9 Sung Min Tae 2
#10 Kim Hee Cheol 2

Latest patents

Publication Filing date Title
KR102068759B1 Additives composition for lithium secondarybattery and process for producing the same
KR20190021160A Electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same
KR20190096154A Synthetic Method of Lithium bisoxalatoborate
KR20150088585A Non-aqueous electrolyte for lithium secondary battery having high energy density
KR20140120174A An electrolyte including litium phthalatoborate compound and a secondary battery using it
KR20140118517A An additive for nonaqueous electrolyte of lithium secondary battery
KR101370619B1 A preperation of lithium difluoro phosphate, lithium tetrafluoro phosphite or lithium difluoro borate using lithium oxide
KR20120067398A Manufacturing process of high-purity tris(trialkylsilyl)phosphite
KR20100090152A Manufacturing process of high-purity tris(trimethylsilyl)borate
KR20100090150A Manufacturing process of high-purity tris(trimethylsilyl) phosphate
KR20080114198A A method for preparation of mono-halogenated ethylene carbonate
KR100876290B1 A apparatus for preparing electrolyte solvent