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CHEONG CHEON HIGHTECH CO LTD

Overview
  • Total Patents
    14
About

CHEONG CHEON HIGHTECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, environmental technology and electrical machinery and energy are INST OF MOUNTAIN HAZARDS AND ENVIRONMENT CHINESE ACADEMY OF SCIENCES, WOO JIN STEEL WORKS CO LTD and OCEAN CLEANER LLC.

Patent filings in countries

World map showing CHEONG CHEON HIGHTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing CHEONG CHEON HIGHTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seo Sung Mann 13
#2 Lee Seung Eun 1
#3 Go Il Ryong 1

Latest patents

Publication Filing date Title
KR20150056728A fish way apparatus
KR20140066920A A sluice
KR20140036381A Self controlled floodgate apparatus
KR20140031555A Floodgate apparatus
KR20140022661A Floodgate apparatus
KR20140022660A Floodgate apparatus
KR20130043976A Floodgate apparatus
KR20120055777A fish way apparatus
KR20110125057A Automatic fish way apparatus
KR20110038382A Floodgate apparatus
KR20110031751A Floodgate opening and closing apparatus where the generator is had
KR20110027456A Fish way and opening and shutting where possible waterway the floodgate system is had
KR20090098624A Floodgate apparatus it opens and shuts waterway the which has an ozone supply function
KR20090079767A Ozone supply apparatus for water and ozone supply method using the same