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CHANG KI YONG

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    78,506
  • Filing trend
    ⇩ 60.0%
About

CHANG KI YONG has a total of 27 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, consumer goods and basic materials chemistry are OSBON MEDICAL SYSTEMS LTD, DEMAC S A and DYNATHERM MEDICAL INC.

Patent filings in countries

World map showing CHANG KI YONGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chang Ki Yong 26
#2 Kang Min Young 11
#3 Kang Min-Young 1
#4 Chang Ki-Yong 1

Latest patents

Publication Filing date Title
US2021121316A1 Device for correcting forward head posture
KR20190117203A Thoracolumbosacral orthosis
KR20190079052A Wrist protector
KR20180089795A Lifting belt
WO2018016692A1 Lifting belt
KR20180010937A Lifting belt
KR20170089171A Spine support and traction apparatus
KR20170068278A Apparatus for bearing load
KR101715526B1 Stimulating apparatus
KR20170017530A Knee retractor
KR20160091731A Neck towing device
KR101460893B1 Knee retractor
KR101184287B1 Waist-drawing device having waist-belt for disk
KR20120089180A Board using thermochromic ink and uv ink and method thereof
KR20090109338A A Hot-pack
KR100831145B1 Knee joint towing apparatus