Inventor · disambiguated record
Stephen Douglas Galbraith
Also filed as: GALBRAITH STEPHEN D · GALBRAITH STEPHEN DOUGLAS
17 granted patents·4 pending applications·186 citations·filing 2004–2024
94Inventor score
Files withSEPARATION DESIGN GROUP LLC12SEPARATION DESIGN GROUP IP HOLDINGS LLC5GALBRAITH STEPHEN DOUGLAS3VETLAND MEDICAL SALES AND SERVICES LLC1
Top patents by PatentIndex Score
21 records- 0192US7713421B2Sorption method, device, and systemSEPARATION DESIGN GROUP LLC·Filed 2004·Granted May 11, 2010·57 cites·35 claims
- 0291US9839757B2Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP IP HOLDINGS LLC·Filed 2015·Granted Dec 12, 2017·7 cites·37 claims
- 0391US8888902B2Portable oxygen enrichment device and method of useGALBRAITH STEPHEN DOUGLAS·Filed 2012·Granted Nov 18, 2014·14 cites·47 claims
- 0490US9492781B2Portable oxygen enrichment device and method of useSEPARATION DESIGN GROUP LLC·Filed 2014·Granted Nov 15, 2016·9 cites·18 claims
- 0590US9296288B2Hybrid radiant energy aircraft engineSEPARATION DESIGN GROUP LLC·Filed 2013·Granted Mar 29, 2016·14 cites·24 claims
- 0688US9199055B2Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP LLC·Filed 2014·Granted Dec 1, 2015·18 cites·21 claims
- 0788US8894751B2Ultra rapid cycle portable oxygen concentratorGALBRAITH STEPHEN DOUGLAS·Filed 2010·Granted Nov 25, 2014·32 cites·32 claims
- 0884US12005194B2Configurable oxygen concentrator and related methodSEPARATION DESIGN GROUP LLC·Filed 2021·Granted Jun 11, 2024·1 cites·21 claims
- 0984US10953187B2Configurable oxygen concentrator and related methodSEPARATION DESIGN GROUP LLC·Filed 2018·Granted Mar 23, 2021·4 cites·22 claims
- 1084US9993765B2Portable oxygen enrichment device and method of useSEPARATION DESIGN GROUP LLC·Filed 2016·Granted Jun 12, 2018·2 cites·14 claims
- 1184US8621867B2Rotary heat engine powered by radiant energyGALBRAITH STEPHEN DOUGLAS·Filed 2008·Granted Jan 7, 2014·17 cites·67 claims
- 1281US11369768B2Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP IP HOLDINGS LLC·Filed 2019·Granted Jun 28, 2022·1 cites·20 claims
- 1378US2024285892A1Configurable oxygen concentrator and related methodSEPARATION DESIGN GROUP LLC·Filed 2024·Application pending·0 cites
- 1473US11278697B2Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP IP HOLDINGS LLC·Filed 2019·Granted Mar 22, 2022·1 cites·24 claims
- 1566US10507300B2Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP IP HOLDINGS LLC·Filed 2017·Granted Dec 17, 2019·0 cites·9 claims
- 1665USD889394SBatterySEPARATION DESIGN GROUP LLC·Filed 2018·Granted Jul 7, 2020·9 cites·1 claims
- 1755US2025339637A9Ultra rapid cycle portable oxygen concentratorSEPARATION DESIGN GROUP IP HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 1852US2023173214A1Portable ventilatorSEPARATION DESIGN GROUP LLC·Filed 2021·Application pending·0 cites
- 1948US11318237B2Integrated extracorporeal oxygenation and CO2 removal with ventilation systemSEPARATION DESIGN GROUP LLC·Filed 2020·Granted May 3, 2022·0 cites·19 claims
- 2043US2015238721A1Electronic E-CylinderVETLAND MEDICAL SALES AND SERVICES LLC·Filed 2014·Application pending·0 cites
- 2134US11324904B2Positive airway pressure system with integrated oxygenSEPARATION DESIGN GROUP LLC·Filed 2017·Granted May 10, 2022·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →