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CHI YU STEEL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    240,984
About

CHI YU STEEL CO LTD has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets furniture and games, mechanical elements and consumer goods are TENN TEX PLASTICS INC, SANTA BARBARA LUMBER COMPANY and SAUER STEEN.

Patent filings in countries

World map showing CHI YU STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 6
#2 United States 6
#3 China 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing CHI YU STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chi-Chung 7
#2 Wang Qi-Zhong 5
#3 Wang Chi-Jung 1
#4 Wang Qizhong 1

Latest patents

Publication Filing date Title
EP2174567A1 Modular shelving system
US2010084356A1 Modular shelving system
TW201008519A Assembled cabinet
US2006144805A1 Shoe rack
TWI238051B Retaining structure of pressing retractable tube
TWI246904B Article suspension rack with its feet capable of being folded
US7040589B2 Adjustable garment rod
TWI236359B Clothes rack with adjustable angle
US7000877B2 Bracket for clotheshorse
US6902139B2 Detachable folding clotheshorse
TW200514889A Detachable and foldable clotheshorse
US2003152419A1 Joint for a telescoping rod
CN1432740A Locking connector of telescopic assembly