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HWANG JAE KOO

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    137,427
  • Filing trend
    ⇩ 77.0%
About

HWANG JAE KOO has a total of 15 patent applications. It decreased the IP activity by 77.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, environmental technology and machines are VAKUMIX RUEHR UND HOMOGENISIER, OHNO DEV CO LTD and DR HERFELD GMBH & CO KG.

Patent filings in countries

World map showing HWANG JAE KOOs patent filings in countries

Patent filings per year

Chart showing HWANG JAE KOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hwang Jae Koo 11
#2 Hwang Seong Hyun 9
#3 Hwang Joo Hyun 9
#4 Hwang Jae-Koo 4
#5 Hwang Seong-Hyun 4
#6 Hwang Joo-Hyun 4

Latest patents

Publication Filing date Title
KR20190014046A Micro bubble generator
KR20180133814A Micro bubble generator
KR20190111234A Fluid nozzle for injecting microbubble
WO2018225904A1 Pipe structure enabling bubble generation
WO2018225906A1 Microbubble generating apparatus
WO2018225905A1 Fluid nozzle for spraying microbubbles
KR20190011909A Micro bubble generator
KR20190004127A Cleaning apparatus using bubble
KR20180138362A Micro bubble generator
KR20180138361A Hydroponic system having micro bubble generator
KR20180135581A Micro bubble supplying system
KR20130054090A Micro bubble generator using water supply pressure
KR20020023576A The method of removing a bad smell by using high frequency
KR20020014426A The manufacturing method of feed by using food waste