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WANG CHING-CHANG

Overview
  • Total Patents
    11
About

WANG CHING-CHANG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets furniture and games, telecommunications and machines are GEORGE GIBBENS PTY LTD, REES JOHN C and DESCHAMPS ROBERT.

Patent filings in countries

World map showing WANG CHING-CHANGs patent filings in countries
# Country Total Patents
#1 United States 10
#2 United Kingdom 1

Patent filings per year

Chart showing WANG CHING-CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Ching-Chang 11
#2 Chen Chih-Yu 3
#3 He Ke-Meng 1
#4 Wang Jian-Ren 1
#5 Liu Fang 1
#6 Huang Jian-Guang 1

Latest patents

Publication Filing date Title
US2014034531A1 Protection Device for Electronic Equipment
US2014036469A1 Protection Device for Mobile Apparatus with Bluetooth Earphone
US2013270317A1 Support and Protection Device for Mobile Apparatus
US2013228659A1 Support and Protection Device for Mobile Apparatus
US8287046B1 Easy-to-assemble/recycle armrest
US2008191104A1 Armrest with an Adjustable Mechanism
GB0606042D0 Telescopic support for armrest
US2007134366A1 Injection die with an early-returning apparatus
US2007116797A1 Ejector pin and injection mold with the ejector pin
US2007029705A1 Apparatus and method for injection molding