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DAESONG ENVIRONMENTAL DEV CO LTD

Overview
  • Total Patents
    12
About

DAESONG ENVIRONMENTAL DEV CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets environmental technology, civil engineering and chemical engineering are ENVIRONSOFT CO LTD, JOWETT E CRAIG and LINGNAN XINKE ECOLOGICAL TECH RES INST (BEIJING) CO LTD.

Patent filings in countries

World map showing DAESONG ENVIRONMENTAL DEV CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11
#2 China 1

Patent filings per year

Chart showing DAESONG ENVIRONMENTAL DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Min Sook 7
#2 Song Jung Ho 4
#3 Sook Lee Min 1

Latest patents

Publication Filing date Title
KR101394559B1 Reinforcing ring for septic tank
KR20140032257A Filter medium for cultivating microorganisms for waste-water treatment
KR20140026123A Fixing unit of bio contactor for treating wastewater
KR20130029656A Sewage purification treatment system
KR101102576B1 Collecting apparatus of adulteration for manhole
KR101055841B1 Graywater purification system
KR101066993B1 Device for filtering water
KR100989414B1 Equipment for the treatment of waste liquid using water-purifier tank
KR20110036206A Sewage disposal device of food wastes
KR20100131226A Manhole
KR20100131225A Device for filtering water