Learn more

CHAE CHANG HO

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    123,148
  • Filing trend
    0.0%
About

CHAE CHANG HO has a total of 17 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and mechanical elements are SAAJOS KY J, AMERICAN MINE DOOR CO and ASSA ABLOY ENTRANCE SYSTEMS AB.

Patent filings in countries

World map showing CHAE CHANG HOs patent filings in countries

Patent filings per year

Chart showing CHAE CHANG HOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chae Chang Ho 17
#2 Im Seung Hyeon 8
#3 Gim Myo Seong 4
#4 Sin Hye Mi 3
#5 Lim Seung Hyun 3
#6 Lim Sueng Hyun 2
#7 Bak Hyeon Gyu 2

Latest patents

Publication Filing date Title
KR20200053104A Chain with variable structure
KR20200033488A Opening and shuttig apparatus of push window
KR20200011178A Automatic ventilation apparatus of sliding window for easy adjustment of steering shaft
KR20190052859A Auto ventilating apparatus for simple tension regulation
KR101968284B1 Auto ventilating apparatus which can easily using
KR20180069569A Open and shut apparatus of windows and doors assembly for sliding type
KR20180066457A Windows with the faculty of automatic ventilation
KR20180053971A Auto ventilating apparatus for sliding windos and doors
KR20180052396A Auto ventilating apparatus for sliding windows and doors
KR101737562B1 Auto ventilating apparatus for sliding windows and doors
KR20170006445A Apparatus for automatic opening and shutting of windwos and doors
KR101537373B1 Apparatus for automatic opening and shutting of windwos and doors
KR101537375B1 Apparatus for automatic operning and shutting of windows and doors
KR20120076050A Ventilating apparatus
KR20120066750A Window having auto ventilating apparatus
KR101013998B1 Ventilating apparatus having air drain