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CHOI CHANG GYU

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    192,568
About

CHOI CHANG GYU has a total of 19 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, civil engineering and furniture and games are DIETHART FRANZ JOSEF, AMERICAN DRYER CORP and AHN SEUNG-PHYO.

Patent filings in countries

World map showing CHOI CHANG GYUs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 WIPO (World Intellectual Property Organization) 8
#3 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Choi Chang Gyu 18
#2 Park Hye Yong 8
#3 Ryu Seung Gyu 8
#4 Hong Sog Kie 8
#5 Moon Jung Wook 8
#6 Park Dae Yun 8
#7 Kim Jong Seok 8
#8 Kim Dong Won 7
#9 Lee Kwang Hee 1
#10 Young-Sik Kim 1

Latest patents

Publication Filing date Title
KR20190094127A A frame for detachable functional fabric
KR101964787B1 A frame for detachable functional fabric
KR20170111786A Tapcha zoom back door protection
KR101605098B1 Case for mobile device
KR20160080191A Algae removal using plasma
KR20150078301A MicroAlgae culture of LED used optimal RGB values calculated experimental methods
KR20040024756A Post of indicating no parking
KR20030001223A Flexible bar for division of median line
KR20030072019A Median strip of highway
KR20000037032A personal stick firehose
EP1005817A1 Decorative wooden container and method of making same