Learn more

CHANG SUNG YONG

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    235,237
About

CHANG SUNG YONG has a total of 95 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and United States. Its main competitors in its focus markets consumer goods, machines and surface technology and coating are KMC EXIM CORP, PACIFIC WORLD CORP and SHIMIZU SADAO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chang Sung Yong 93
#2 Jang Sung Yong 1
#3 Chang Sung-Yong 1

Latest patents

Publication Filing date Title
CN103844552A Touch type artificial fingernail
BR102012029792A2 DUST FREE ARTIFICIAL FINGER
ZA201208452B Dust-free artificial nail
US2014123993A1 Dust-free artificial nail
CN103799674A Dust prevention artificial nail
JP2014090911A Artificial nail
CA2794041A1 Dust-free artificial nail
EP2724639A1 Dust-free artificial nail
EP2478793A1 One-touch artificial nail
US2013139839A1 Multiple Style Nail Applique
EP2545802A2 Manufacturing method of artificial nail with 3-dimension ornament
EP2545801A2 Bling nail sticker and manufacturing method thereof
EP2564724A2 French nail sticker and manufacturing method thereof
KR101226696B1 One-touch artificial nail
KR101207316B1 Bling nail sticker and manufacturing method thereof
KR20130025783A French nail sticker and manufacturing method thereof
KR101143943B1 Case for nail sticker
KR101207312B1 Artifitial nail for protecting dust
CA2728839A1 Artificial nail sets and manufacturing methods thereof
KR101164554B1 Double-sided tape for artificial nail