Assignee
VBOX INC
US·12 granted patents·10 pending applications·695 citations·filing 2002–2017
Top patents by PatentIndex Score
22 records- 0196US7866315B2Method and apparatus for controlling the purity of oxygen produced by an oxygen concentratorVBOX INC·Filed 2005·Granted Jan 11, 2011·60 cites·15 claims
- 0295US6511526B2Pressure swing adsorption gas separation method and apparatusVBOX INC·Filed 2002·Granted Jan 28, 2003·98 cites·28 claims
- 0394US7171963B2Product pump for an oxygen concentratorVBOX INC·Filed 2005·Granted Feb 6, 2007·79 cites·5 claims
- 0494US6641644B2Pressure swing adsorption gas separation method and apparatusVBOX INC·Filed 2002·Granted Nov 4, 2003·84 cites·22 claims
- 0593US7121276B2Personal oxygen concentratorVBOX INC·Filed 2005·Granted Oct 17, 2006·86 cites·6 claims
- 0691US8020553B2Ambulatory oxygen concentrator containing a three phase vacuum separation systemVBOX INC·Filed 2005·Granted Sep 20, 2011·25 cites·10 claims
- 0791US7604004B2Personal oxygen concentratorVBOX INC·Filed 2006·Granted Oct 20, 2009·59 cites·3 claims
- 0891US7604005B2Adsorbent cartridge for oxygen concentratorVBOX INC·Filed 2005·Granted Oct 20, 2009·72 cites·20 claims
- 0990US7766010B2Method of controlling the rate of oxygen produced by an oxygen concentratorVBOX INC·Filed 2005·Granted Aug 3, 2010·69 cites·21 claims
- 1088US7431032B2Low power ambulatory oxygen concentratorVBOX INC·Filed 2005·Granted Oct 7, 2008·54 cites·33 claims
- 1185US7954490B2Method of providing ambulatory oxygenVBOX INC·Filed 2005·Granted Jun 7, 2011·8 cites·13 claims
- 1273US8597408B2Apparatus for separating oxygen from ambient airVBOX INC·Filed 2012·Granted Dec 3, 2013·1 cites·10 claims
- 1362US2018023551A1Gaseous fluid pumpVBOX INC·Filed 2017·Application pending·0 cites
- 1461US2014053728A1Apparatus for separating oxygen from ambient airVBOX INC·Filed 2013·Application pending·0 cites
- 1560US2013186276A1Ambulatory oxygen concentratorVBOX INC·Filed 2013·Application pending·0 cites
- 1660US2013145933A1Apparatus for separating oxygen from ambient airVBOX INC·Filed 2013·Application pending·0 cites
- 1756US2011197890A1Ambulatory oxygen concentratorVBOX INC·Filed 2011·Application pending·0 cites
- 1852US2007056584A1Oxygen concentrator with a product pumpVBOX INC·Filed 2006·Application pending·0 cites
- 1952US2007056583A1Product pump for an oxygen concentratorVBOX INC·Filed 2006·Application pending·0 cites
- 2043US2006174877A1Portable oxygen concentrator with a docking stationVBOX INC·Filed 2005·Application pending·0 cites
- 2143US2006174875A1Ambulatory oxygen concentrator containing a power packVBOX INC·Filed 2005·Application pending·0 cites
- 2243US2006174871A1Ambulatory oxygen concentrator with high efficiency adsorbentVBOX INC·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →