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CHOI CHANG MIN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    202,042
  • Filing trend
    0.0%
About

CHOI CHANG MIN has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, machines and civil engineering are AGA AB PUBL, GAO XING and ALBRECHT MARTIN.

Patent filings in countries

World map showing CHOI CHANG MINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing CHOI CHANG MINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Chang Min 11
#2 Seol Sang Hoon 2
#3 Woo Young Man 2
#4 Park Hyo Sang 1
#5 Kang Bong Su 1

Latest patents

Publication Filing date Title
KR102100063B1 An air accelerator for enhancing the output of an internal combustion engine
KR20170098745A Sunglasses with Al Gull
KR20170126692A portable bag hanger
KR20170066140A move concent
KR20090064518A Stair safety work party
KR20090075513A Vertical resistance welding apparatus
KR20090075506A Horizontal resistance welding apparatus
KR20090075012A Pressure apparatus of a resistance welding apparatus
KR20060131210A Restroom door for disabled
KR20050079029A Network telephone system
KR20040060225A Generation apparatus of Carbon cluster including fullerenes and Sugars and products thereof
KR20040042553A Compositions of hebal extracts and pharmaceutical compositions for preventing lose of hair and promoting growth of hair