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CHUNG ROGER C Y

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    180,321
About

CHUNG ROGER C Y has a total of 21 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets consumer goods and machines are TAIWAN KOGU KOGYO KOFUN YUGENK, GENMORE ZIPPER CORP and WOOJIN PLASTIC CO LTD.

Patent filings in countries

World map showing CHUNG ROGER C Ys patent filings in countries

Patent filings per year

Chart showing CHUNG ROGER C Ys patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chung Roger C Y 21

Latest patents

Publication Filing date Title
KR20170092213A Waterproof open-end zipper
EP3199052A1 Waterproof open-end zipper
US2017208907A1 Waterproof open-end zipper
US2016183640A1 Snap button zipper
FR3015208A1 Hoist belt
DE102013114163A1 lanyard
US2015150358A1 Hanging belt
US2014366336A1 Waterproof dual-track zipper
BR102012021019A2 Double Layer Nylon Zipper
EP2692260A1 Double-Layer Nylon Zipper
US2013340213A1 Double-layer nylon zipper
US2009113676A1 Zipper
EP2052639A1 Zipper
KR20020045967A Bottom open-end type invisible zipper with a movable bottom-end piece
BR0006426A Invisible zipper of the open end type with a moving lower end piece
KR20010010384A Invisible zip fastener with double open end