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HANJOO METAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    194,355
About

HANJOO METAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets materials and metallurgy, engines, pumps and turbines and packaging and shipping are GONDA METAL INDUSTRY CO LTD, NEMAK LINZ GMBH and STERLING EVGENIJ.

Patent filings in countries

World map showing HANJOO METAL CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing HANJOO METAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Yong Jin 8
#2 Park Jin Ha 7
#3 Cho Yoon Lae 4
#4 Jeong Sam Soon 4
#5 Park Seong Rak 3
#6 Park Jin Ho 3
#7 Roh Joong Suk 3
#8 Lee Yong In 3
#9 Cho Youn Lae 2
#10 Lee Joong-Hee 2

Latest patents

Publication Filing date Title
KR20200140617A Mold changing apparatus
KR20200138545A Electromagnetic vibration device of high pressure rheocasting equipment
KR20200137633A A sleeve for high pressure rheocasting
KR101539564B1 Mold for manufacturing Brake disk
KR20160011256A Casting device
KR20130077511A Triple casting mold
KR20130041473A Manufacturing method of high pressure rheocasting and apparatus thereof
KR20130040604A Sprue for casting
KR20080110269A Casting apparatus of cylinder tube
KR970003123B1 Metal mold for casting intake manifold and surge tank for an automobile
KR970003122B1 Metal mold for casting intake manifold for an automobile