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WANG CHENG-CHUNG

Overview
  • Total Patents
    35
About

WANG CHENG-CHUNG has a total of 35 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, engines, pumps and turbines and mechanical elements are RAPID AIR LLC, ROSATI GUIDO and STOLLE HERBERT D AURA.

Patent filings in countries

World map showing WANG CHENG-CHUNGs patent filings in countries

Patent filings per year

Chart showing WANG CHENG-CHUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Cheng-Chung 35
#2 Wang Kenneth 10
#3 Wang Chien-Hua 5
#4 Wang Kenhoa 1

Latest patents

Publication Filing date Title
US2011284108A1 Inflating module for use with an inflatable object
US2011259449A1 Supplemental air pressure providing device adapted for use with an inflating module for inflating an inflatable object
US2011265267A1 Adjustable bed
US2011011465A1 Controlling mechanism for activation of an air pump to be implemented in an inflatable object
US2010278659A1 Pressure-controlling appliance for an inflatable product
US2010299842A1 Self-enclosable inflatable mattress
US2009285050A1 Mixing machine for agitating and mingling materials
US2010014993A1 Electrical air pump assembly and inflatable product having the same
JP2008119473A Inflatable bed having built-in electric air pump unit for inflating mattress assembly
US2008087342A1 Air pump device and its inflatable product
US2007245495A1 Inflatable mattress with a coverlet
US2007000569A1 Automatic built-in air nozzle
US2006213013A1 Inflatable product with an integrated pump
US2006129074A1 Water jet massage apparatus
US2006037145A1 Self-inflating mattress
US2006033067A1 Safety valve device with a manual seal assembly for an inflatable apparatus
US2007029516A1 Self locking air nozzle
US7334274B2 Swirling bathing tub
US7020921B2 Inflating/deflating device in combination with an inflatable mattress having multiple chambers