Inventor · disambiguated record
Roger Dean Whitley
Also filed as: WHITLEY ROGER · WHITLEY ROGER D · WHITLEY ROGER DEAN
36 granted patents·8 pending applications·1,239 citations·filing 1994–2024
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US7717981B2Performance stability in shallow beds in pressure swing adsorption systemsAIR PROD & CHEM·Filed 2006·Granted May 18, 2010·76 cites·31 claims
- 0298US7651549B2Pressure swing adsorption process with improved recovery of high-purity productAIR PROD & CHEM·Filed 2006·Granted Jan 26, 2010·67 cites·29 claims
- 0398US7510601B2Portable medical oxygen concentratorAIR PROD & CHEM·Filed 2005·Granted Mar 31, 2009·115 cites·41 claims
- 0497US8016918B2Performance stability in rapid cycle pressure swing adsorption systemsAIR PROD & CHEM·Filed 2006·Granted Sep 13, 2011·84 cites·39 claims
- 0595US7862645B2Removal of gaseous contaminants from argonAIR PROD & CHEM·Filed 2008·Granted Jan 4, 2011·47 cites·31 claims
- 0695US7854793B2Pressure swing adsorption system with indexed rotatable multi-port valvesRARIG DAVID LESTER·Filed 2007·Granted Dec 21, 2010·52 cites·14 claims
- 0795US7473299B2Weight-optimized portable oxygen concentratorAIR PROD & CHEM·Filed 2007·Granted Jan 6, 2009·51 cites·7 claims
- 0895US7350521B2Simplified dual mode medical oxygen concentratorAIR PROD & CHEM·Filed 2005·Granted Apr 1, 2008·41 cites·25 claims
- 0995US7279029B2Weight-optimized portable oxygen concentratorAIR PROD & CHEM·Filed 2004·Granted Oct 9, 2007·109 cites·20 claims
- 1095US6605136B1Pressure swing adsorption process operation and optimizationAIR PROD & CHEM·Filed 2002·Granted Aug 12, 2003·103 cites·22 claims
- 1194US9708188B1Method for argon production via cold pressure swing adsorptionAIR PROD & CHEM·Filed 2016·Granted Jul 18, 2017·10 cites·26 claims
- 1294US7947118B2Containerized gas separation systemAIR PROD & CHEM·Filed 2008·Granted May 24, 2011·58 cites·21 claims
- 1391US8814985B2Composite adsorbent bead, process for its production, gas separation process and gas adsorption bedGERDS ALMUTH·Filed 2009·Granted Aug 26, 2014·68 cites·20 claims
- 1491US5411578AVacuum swing adsorption process with mixed repressurization and provide product depressurizationAIR PROD & CHEM·Filed 1994·Granted May 2, 1995·90 cites·12 claims
- 1590US10343139B2Processes using improved RHO adsorbent compositionsAIR PROD & CHEM·Filed 2017·Granted Jul 9, 2019·5 cites·20 claims
- 1690US9925514B2Modified chabazite adsorbent compositions, methods of making and using themAIR PROD & CHEM·Filed 2016·Granted Mar 27, 2018·6 cites·13 claims
- 1790US9669349B1Modified chabazite adsorbent compositions, methods of making and using themAIR PROD & CHEM·Filed 2016·Granted Jun 6, 2017·7 cites·19 claims
- 1886US9101872B2Pressure swing adsorption system with indexed rotatable multi-port valvesAIR PROD & CHEM·Filed 2013·Granted Aug 11, 2015·5 cites·4 claims
- 1985US6544318B2High purity oxygen production by pressure swing adsorptionAIR PROD & CHEM·Filed 2001·Granted Apr 8, 2003·40 cites·15 claims
- 2084US7273051B2Dual mode medical oxygen concentratorAIR PROD & CHEM·Filed 2004·Granted Sep 25, 2007·30 cites·49 claims
- 2182US8603220B2Pressure swing adsorption system with indexed rotatable multi-port valvesRARIG DAVID LESTER·Filed 2010·Granted Dec 10, 2013·5 cites·4 claims
- 2281US6824590B2Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removalAIR PROD & CHEM·Filed 2003·Granted Nov 30, 2004·36 cites·10 claims
- 2375US10835856B2Carbon molecular sieve adsorbentAIR PROD & CHEM·Filed 2018·Granted Nov 17, 2020·1 cites·25 claims
- 2474US6432170B1Argon/oxygen selective X-zeoliteAIR PROD & CHEM·Filed 2001·Granted Aug 13, 2002·32 cites·22 claims
- 2573US8562718B2Method and apparatus for the supply of dry gasesAIR PROD & CHEM·Filed 2013·Granted Oct 22, 2013·2 cites·8 claims
- 2672US5529610AMultiple zeolite adsorbent layers in oxygen separationAIR PROD & CHEM·Filed 1995·Granted Jun 25, 1996·42 cites·15 claims
- 2771US6866075B2Method and apparatus for uniform particle loading of vesselsAIR PROD & CHEM·Filed 2002·Granted Mar 15, 2005·18 cites·27 claims
- 2870US6892473B1Process for removing water from ammoniaAIR PROD & CHEM·Filed 2003·Granted May 17, 2005·7 cites·19 claims
- 2969US10744450B2Multi-bed rapid cycle kinetic PSAAIR PROD & CHEM·Filed 2018·Granted Aug 18, 2020·1 cites·24 claims
- 3066US6658894B2Process and adsorbent for the recovery of krypton and xenon from a gas or liquid streamAIR PROD & CHEM·Filed 2002·Granted Dec 9, 2003·30 cites·35 claims
- 3165US10730006B2Port separation for rotary bed PSAAIR PROD & CHEM·Filed 2018·Granted Aug 4, 2020·1 cites·27 claims
- 3264US2025144601A1Adsorbent Material, Adsorption System, and Adsorption ProcessAIR PROD & CHEM·Filed 2023·Application pending·0 cites
- 3362US2025109827A1Pressure Vessel Nozzle and Associated MethodAIR PROD & CHEM·Filed 2024·Application pending·0 cites
- 3459US2025003507A12x7 Rotary ValveAIR PROD & CHEM·Filed 2023·Application pending·0 cites
- 3558US10646848B2RHO adsorbent compositions, methods of making and using themAIR PROD & CHEM·Filed 2017·Granted May 12, 2020·0 cites·27 claims
- 3651US10654024B2RHO zeolites and method of making the sameAIR PROD & CHEM·Filed 2018·Granted May 19, 2020·0 cites·13 claims
- 3750US2009071333A1Performance Stability in Shallow Beds in Pressure Swing Adsorption SystemsAIR PROD & CHEM·Filed 2008·Application pending·0 cites
- 3849US9579628B2Perforated adsorbent particlesAIR PROD & CHEM·Filed 2015·Granted Feb 28, 2017·0 cites·17 claims
- 3949US2017007956A1Perforated Adsorbent ParticlesAIR PROD & CHEM·Filed 2016·Application pending·0 cites
- 4046US10843121B2Separation process and apparatus for light noble gasAIR PROD & CHEM·Filed 2019·Granted Nov 24, 2020·0 cites·28 claims
- 4142US8449654B2Method and apparatus for the supply of dry gasesWHITLEY ROGER DEAN·Filed 2011·Granted May 28, 2013·0 cites·13 claims
- 4240US2006096596A1Wearable system for positive airway pressure therapyOCCHIALINI JAMES M·Filed 2004·Application pending·0 cites
- 4340US2006099096A1Scroll pump systemSHAFFER ROBERT W·Filed 2004·Application pending·0 cites
- 4437US2017239641A1Modified Chabazite Adsorbent Compositions, Methods of Making and Using ThemAIR PROD & CHEM·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Roger Dean Whitley files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →