Assignee
WANG CHENG-CHUNG
26 granted patents·5 pending applications·454 citations·filing 1992–2011
Top patents by PatentIndex Score
31 records- 0195US8863771B2Inflating module for use with an inflatable objectWANG CHENG-CHUNG·Filed 2011·Granted Oct 21, 2014·15 cites·22 claims
- 0295US7739760B2Bedstead assembly with a foldable support frameWANG CHENG-CHUNG·Filed 2007·Granted Jun 22, 2010·29 cites·11 claims
- 0395USD341983SInflatable cushionWANG CHENG-CHUNG·Filed 1992·Granted Dec 7, 1993·49 cites·1 claims
- 0494US7475443B2Pressure switch applicable for an inflatable bodyWANG CHENG-CHUNG·Filed 2006·Granted Jan 13, 2009·28 cites·25 claims
- 0593US8024830B2Inflatable bed having a built-in electric air pump unit for inflating a mattress assemblyWANG CHENG-CHUNG·Filed 2007·Granted Sep 27, 2011·18 cites·13 claims
- 0693US7739763B2Inflatable bed having air chambers inflatable individually by an electric air pump unitWANG CHENG-CHUNG·Filed 2007·Granted Jun 22, 2010·20 cites·26 claims
- 0793US7497416B2Safety valve device with a manual seal assembly for an inflatable apparatusWANG CHENG-CHUNG·Filed 2005·Granted Mar 3, 2009·23 cites·14 claims
- 0891US9157433B2Pressure-controlling appliance for an inflatable productWANG CHENG-CHUNG·Filed 2010·Granted Oct 13, 2015·12 cites·27 claims
- 0991US8801392B2Controlling mechanism for activation of an air pump to be implemented in an inflatable objectWANG CHENG-CHUNG·Filed 2010·Granted Aug 12, 2014·11 cites·24 claims
- 1091US8151390B2Inflatable bed having air chambers inflatable individually by an electric air pump unitWANG CHENG-CHUNG·Filed 2011·Granted Apr 10, 2012·7 cites·5 claims
- 1190US7284291B2Inflatable product with an integrated pumpWANG CHENG-CHUNG·Filed 2006·Granted Oct 23, 2007·36 cites·7 claims
- 1288US8051517B2Inflatable bed having air chambers inflatable individually by an electric air pump unitWANG CHENG CHUNG·Filed 2010·Granted Nov 8, 2011·6 cites·24 claims
- 1387US9062668B2Supplemental air pressure providing device adapted for use with an inflating module for inflating an inflatable objectWANG CHENG-CHUNG·Filed 2011·Granted Jun 23, 2015·7 cites·10 claims
- 1487US7597123B2Automatic built-in air nozzleWANG CHENG-CHUNG·Filed 2006·Granted Oct 6, 2009·13 cites·7 claims
- 1586US8297309B2Air pump device and its inflatable productWANG CHENG-CHUNG·Filed 2007·Granted Oct 30, 2012·15 cites·17 claims
- 1686US7334274B2Swirling bathing tubWANG CHENG-CHUNG·Filed 2004·Granted Feb 26, 2008·39 cites·14 claims
- 1786US7020921B2Inflating/deflating device in combination with an inflatable mattress having multiple chambersWANG CHENG-CHUNG·Filed 2004·Granted Apr 4, 2006·47 cites·6 claims
- 1884US7647662B2Pressure switch applicable for an inflatable bodyWANG CHENG-CHUNG·Filed 2008·Granted Jan 19, 2010·10 cites·18 claims
- 1984US7387290B2Self locking air nozzleWANG CHENG-CHUNG·Filed 2005·Granted Jun 17, 2008·14 cites·24 claims
- 2081US8157535B2Electrical air pump assembly and inflatable product having the sameWANG CHENG-CHUNG·Filed 2008·Granted Apr 17, 2012·11 cites·6 claims
- 2177US8549686B2Adjustable bedWANG CHENG-CHUNG·Filed 2011·Granted Oct 8, 2013·9 cites·20 claims
- 2276US7365277B2Buffer assembly for a pressure sensitive switchWANG CHENG-CHUNG·Filed 2006·Granted Apr 29, 2008·14 cites·7 claims
- 2374US8083396B2Mixing machine for agitating and mingling materialsWANG CHENG-CHUNG·Filed 2009·Granted Dec 27, 2011·5 cites·6 claims
- 2468US8444103B2Foldable support frame assembly with scissor-linkagesWANG CHENG-CHUNG·Filed 2009·Granted May 21, 2013·6 cites·12 claims
- 2565US7703160B2Inflatable mattressWANG CHENG-CHUNG·Filed 2008·Granted Apr 27, 2010·5 cites·4 claims
- 2664US8214953B2Self-enclosable inflatable mattressWANG CHENG-CHUNG·Filed 2009·Granted Jul 10, 2012·5 cites·18 claims
- 2756US2009308491A1Automatic Built-in Air NozzleWANG CHENG-CHUNG·Filed 2009·Application pending·0 cites
- 2853US2007245495A1Inflatable mattress with a coverletWANG CHENG-CHUNG·Filed 2007·Application pending·0 cites
- 2953US2006129074A1Water jet massage apparatusWANG CHENG-CHUNG·Filed 2005·Application pending·0 cites
- 3051US2008000030A1Inflatable mattressWANG CHENG-CHUNG·Filed 2007·Application pending·0 cites
- 3148US2006037145A1Self-inflating mattressWANG CHENG-CHUNG·Filed 2005·Application pending·0 cites
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