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PARK YI DONG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    232,403
About

PARK YI DONG has a total of 19 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are NG TAT YUNG, HANSU LTD and BEIJING YISHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing PARK YI DONGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

Chart showing PARK YI DONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Yi Dong 18
#2 Park I Dong 1
#3 Sim Jae Yeon 1

Latest patents

Publication Filing date Title
KR102228080B1 Method for Manufacturing Fertilizer Using Organic Waste
KR20130098106A A spinning wheel hydro generator
KR100887925B1 Conduit pipe with yellow earth and method of producing thereof
KR100887922B1 Air cleaning system of duct conneting type
KR20090101599A Multi-purpose experience park
KR100841030B1 Air cleaning system with water
KR20090053652A 3.4 a pentahedron block
KR100786782B1 Air cleaning system for subwaystation
KR100745010B1 Ferroconcrete breast wall
KR20060105727A Filter and system for sludge
KR20060101409A Trivet preventing from soil erosion
KR100662627B1 The beach erosion prevention ferroconcrete trigonal pyramid block
KR20050111553A Conveying and system for sludge
KR20050111551A Leachate purifying system for waste food
KR20020033674A The rapid fish ladder
KR20030008750A River Sanitation Facilities Using a Natural Object
KR20010067030A A sheaf of straw
KR20000063599A The natural sewage disposal facilities of river
KR20000053731A a settling eliminator