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LEE WON SONG

Overview
  • Total Patents
    14
About

LEE WON SONG has a total of 14 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Republic of Korea, Japan and United States. Its main competitors in its focus markets chemical engineering, environmental technology and pharmaceuticals are HENAN SHUIJINGTOU CULTURAL MEDIA CO LTD, SUN XIAOWEI and WANG BAOZHEN.

Patent filings in countries

World map showing LEE WON SONGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12
#2 Japan 1
#3 United States 1

Patent filings per year

Chart showing LEE WON SONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Won Song 12
#2 Lee Won-Song 2
#3 Lim Choon Kyu 1

Latest patents

Publication Filing date Title
KR20100117158A Manufactured method fractionating column device of distiller for fresh water from sea water
KR20060093149A The product composition of a fir(far infrared ray) energy emitting permanent wave lotion that contains both of reducing and oxidising agents
KR20060036340A The product composition of fir(far infrared ray) energy emitting and reduced cluster size clean water manufactured using the solution derived from the electron emission materials by chemical treatments
KR20030020211A Manufacture and product composition of an electromagnetic wave shielding device
KR20030001997A The product coposition of electromagnetic wave shielding and far infrared ray energy emitting rubber bed sheet
KR20020090615A The product composition of a far infrared ray energy emitting rubber sheet using tourmaline
KR20020087590A The raw mud composition for manufacturing the far infrared ray energy emitting cosmetics
KR20020087588A The product composition a far infrared ray energy emitting bed sheet using tourmaline
KR20020087589A Manufacturing method for the solidification of Far infrared ray energy emitting tourmaline
KR20010113408A Compositions of drug for improvement of impotency and the circulation of the blood
KR0121327B1 Method of manufacturing the surface active agent
KR890001035B1 Making method of corrosion inhibitor agent for chemical cleaner of steel pipe