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SODIFF CO LTD

Overview
  • Total Patents
    20
About

SODIFF CO LTD has a total of 20 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are TIANJIN XIANZHONG NEW ENERGY TECH CO LTD, SAFT LECLANCHE and SHENZHEN DYNANONIC CO LTD.

Patent filings in countries

World map showing SODIFF CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 18
#2 China 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Kyeong Jik 10
#2 Lee Sang Eun 9
#3 Choi Im Goo 9
#4 Choi Hyun Ki 8
#5 Park Cheol Wan 8
#6 Lee Hyung Dong 8
#7 Ha In Ho 7
#8 Kwon O Chang 6
#9 Jung Ji Young 5
#10 Chun Kyung Woo 3

Latest patents

Publication Filing date Title
KR20100028766A High capacity anode active material for non-aqueous lithium secondary battery
KR100817009B1 Anode active material for lithium secondary battery
KR20080086121A Negative active material for a lithium secondary battery, method of preparing thereof, and lithium secondary battery comprising the same
KR100752058B1 Anode active material for non-aqueous lithium ion battery
KR20060071385A Anode active material for lithium secondary battery having high energy density
KR20060071386A Anode active material for lithium secondary battery having high energy density
KR20060071387A Anode active material for lithium secondary battery having high energy density
KR100771840B1 Heterogeneous-carbonaceous materials-inserted globule carbonaceous powders and process for preparation thereof
KR20070103178A Negative active material for rechargeable lithium battery method of preparing the same and lithium secondary battery comprising the same
KR20070059569A Anode active material for lithium secondary battery having coating layer of carbon and non-carbon material and preparation thereof
KR20070051400A Preparation of high purity tungsten hexafluoride
KR20070028734A Purification method of nitrogen trifluoride
KR20070009152A Method for the purification of monosilane
KR20060077359A Non-carbon material-inserted globular carbonaceous powders and process for preparation thereof
KR20050106537A Novel graphite grobule and carbonaceous material using same
KR20050023948A Preparation of high purity nitrogen trifluoride
KR20050023950A Preparation of high purity fluorine gas
KR20050023949A Purification of nitrogen trifluoride gas