Inventor · disambiguated record
John A. Kivisto
Also filed as: KIVISTO JOHN A
30 granted patents·12 pending applications·757 citations·filing 2002–2024
97Inventor score
Files withVBOX INC20NAT FLOORING EQUIPMENT INC7VBOX INCORPORATED5HILL ROM SERVICES INC4VAN BRUNT NICHOLAS P4
Top patents by PatentIndex Score
42 records- 0197US9695806B2Method of controlling gaseous fluid pumpVAN BRUNT NICHOLAS P·Filed 2010·Granted Jul 4, 2017·39 cites·14 claims
- 0296US10357628B2Removable cartridge for oxygen concentratorVBOX INCORPORATED·Filed 2018·Granted Jul 23, 2019·8 cites·23 claims
- 0396US7866315B2Method and apparatus for controlling the purity of oxygen produced by an oxygen concentratorVBOX INC·Filed 2005·Granted Jan 11, 2011·60 cites·15 claims
- 0495US7115104B2High frequency chest wall oscillation apparatusHILL ROM SERVICES INC·Filed 2002·Granted Oct 3, 2006·58 cites·24 claims
- 0594US7171963B2Product pump for an oxygen concentratorVBOX INC·Filed 2005·Granted Feb 6, 2007·79 cites·5 claims
- 0694USD504945SAir pulse generatorHILL ROM SERVICES INC·Filed 2004·Granted May 10, 2005·54 cites·1 claims
- 0793US7121276B2Personal oxygen concentratorVBOX INC·Filed 2005·Granted Oct 17, 2006·86 cites·6 claims
- 0891US8020553B2Ambulatory oxygen concentrator containing a three phase vacuum separation systemVBOX INC·Filed 2005·Granted Sep 20, 2011·25 cites·10 claims
- 0991US7604004B2Personal oxygen concentratorVBOX INC·Filed 2006·Granted Oct 20, 2009·59 cites·3 claims
- 1091US7604005B2Adsorbent cartridge for oxygen concentratorVBOX INC·Filed 2005·Granted Oct 20, 2009·72 cites·20 claims
- 1190US8708937B2High frequency chest wall oscillation systemVAN BRUNT NICHOLAS P·Filed 2011·Granted Apr 29, 2014·10 cites·20 claims
- 1290US7766010B2Method of controlling the rate of oxygen produced by an oxygen concentratorVBOX INC·Filed 2005·Granted Aug 3, 2010·69 cites·21 claims
- 1388US7785280B2Variable stroke air pulse generatorHILL ROM SERVICES INC·Filed 2006·Granted Aug 31, 2010·18 cites·19 claims
- 1488US7431032B2Low power ambulatory oxygen concentratorVBOX INC·Filed 2005·Granted Oct 7, 2008·54 cites·33 claims
- 1587US11389614B2Removable cartridge for oxygen concentratorVBOX INCORPORATED·Filed 2020·Granted Jul 19, 2022·1 cites·16 claims
- 1687US8038633B2High frequency chest wall oscillation system with crankshaft assemblyHILL ROM SERVICES PTE LTD·Filed 2009·Granted Oct 18, 2011·9 cites·20 claims
- 1787US7615017B2High frequency chest wall oscillation systemHILL ROM SERVICES INC·Filed 2006·Granted Nov 10, 2009·10 cites·18 claims
- 1886USD498528SAir pulse generatorADVANCED RESPIRATORY INC·Filed 2004·Granted Nov 16, 2004·32 cites·1 claims
- 1985US7954490B2Method of providing ambulatory oxygenVBOX INC·Filed 2005·Granted Jun 7, 2011·8 cites·13 claims
- 2078US8394178B2Apparatus for separating oxygen from ambient airVAN BRUNT NICHOLAS P·Filed 2010·Granted Mar 12, 2013·2 cites·3 claims
- 2178US2022296843A1Removable cartridge for oxygen concentratorVBOX INCORPORATED·Filed 2022·Application pending·0 cites
- 2277US11685018B2Temperature control for blast wheel housingNAT FLOORING EQUIPMENT INC·Filed 2022·Granted Jun 27, 2023·0 cites·5 claims
- 2377US11618128B2Temperature control for blast wheel housingNAT FLOORING EQUIPMENT INC·Filed 2022·Granted Apr 4, 2023·0 cites·7 claims
- 2477US11498184B2Temperature control for blast wheel housingNAT FLOORING EQUIPMENT INC·Filed 2019·Granted Nov 15, 2022·0 cites·10 claims
- 2573US8597408B2Apparatus for separating oxygen from ambient airVBOX INC·Filed 2012·Granted Dec 3, 2013·1 cites·10 claims
- 2672US10335570B2Method of separating and distributing oxygenVBOX INCORPORATED·Filed 2014·Granted Jul 2, 2019·1 cites·10 claims
- 2763US10702669B2Removable cartridge for oxygen concentratorVBOX INCORPORATED·Filed 2014·Granted Jul 7, 2020·1 cites·17 claims
- 2862US8695600B2Method of separating and distributing oxygenVAN BRUNT NICHOLAS P·Filed 2010·Granted Apr 15, 2014·1 cites·7 claims
- 2962US2018023551A1Gaseous fluid pumpVBOX INC·Filed 2017·Application pending·0 cites
- 3061US2014053728A1Apparatus for separating oxygen from ambient airVBOX INC·Filed 2013·Application pending·0 cites
- 3160US11628538B2Valve mount for shot blaster plenum valveNAT FLOORING EQUIPMENT INC·Filed 2019·Granted Apr 18, 2023·0 cites·16 claims
- 3260US2013186276A1Ambulatory oxygen concentratorVBOX INC·Filed 2013·Application pending·0 cites
- 3360US2013145933A1Apparatus for separating oxygen from ambient airVBOX INC·Filed 2013·Application pending·0 cites
- 3456US2011197890A1Ambulatory oxygen concentratorVBOX INC·Filed 2011·Application pending·0 cites
- 3554US2025320735A1Control for floor scraping machineNAT FLOORING EQUIPMENT INC·Filed 2024·Application pending·0 cites
- 3652US2007056584A1Oxygen concentrator with a product pumpVBOX INC·Filed 2006·Application pending·0 cites
- 3752US2007056583A1Product pump for an oxygen concentratorVBOX INC·Filed 2006·Application pending·0 cites
- 3851US11685019B2Power cord and vacuum tube managerNAT FLOORING EQUIPMENT INC·Filed 2019·Granted Jun 27, 2023·0 cites·18 claims
- 3949US11338674B2Ergonomic control mechanism for self-propelled flooring equipmentNAT FLOORING EQUIPMENT INC·Filed 2019·Granted May 24, 2022·0 cites·18 claims
- 4043US2006174877A1Portable oxygen concentrator with a docking stationVBOX INC·Filed 2005·Application pending·0 cites
- 4143US2006174875A1Ambulatory oxygen concentrator containing a power packVBOX INC·Filed 2005·Application pending·0 cites
- 4243US2006174871A1Ambulatory oxygen concentrator with high efficiency adsorbentVBOX INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →