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CHANG HEON YONG

Overview
  • Total Patents
    24
About

CHANG HEON YONG has a total of 24 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors and computer technology are DOSILICON CO LTD, HAFEZ WALID M and FUJIO MASUOKA.

Patent filings in countries

World map showing CHANG HEON YONGs patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing CHANG HEON YONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chang Heon Yong 24
#2 Hong Suk Kyoung 4
#3 Kim Myoung Sub 2
#4 Do Gap Sok 2
#5 Park Hae Chan 2
#6 Kim Sang Heon 1
#7 Lee Keum Bum 1
#8 Park Nam Kyun 1
#9 Kim Hong Sun 1

Latest patents

Publication Filing date Title
US2009039333A1 Phase change memory device and method for manufacturing the same