Inventor · disambiguated record
Philip A. Barrett
Also filed as: BARRETT PHILIP A · BARRETT PHILIP ALEXANDER
26 granted patents·1 pending application·114 citations·filing 2003–2020
94Inventor score
Files withPRAXAIR TECHNOLOGY INC9BARRETT PHILIP ALEXANDER4ZHENG JIAN3ACKLEY MARK WILLIAM2BARRETT PHILIP A2
Top patents by PatentIndex Score
27 records- 0191US8323378B2Oxygen supply method and apparatusSWAMI SADASHIV·Filed 2010·Granted Dec 4, 2012·29 cites·11 claims
- 0291US7455718B2Silver-exchanged zeolites and methods of manufacture thereforPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Nov 25, 2008·20 cites·8 claims
- 0387US10646816B2Core-in-shell composite adsorbent for use in PSA prepurifiersZHENG JIAN·Filed 2017·Granted May 12, 2020·5 cites·18 claims
- 0485US9050582B2Adsorbent compositionsBARRETT PHILIP ALEXANDER·Filed 2013·Granted Jun 9, 2015·8 cites·19 claims
- 0580US8123835B2High rate and high crush-strength adsorbentsZHENG JIAN·Filed 2008·Granted Feb 28, 2012·6 cites·14 claims
- 0680US7524358B2Production of high purity and ultra-high purity gasPRAXAIR TECHNOLOGY INC·Filed 2003·Granted Apr 28, 2009·28 cites·58 claims
- 0779US9222727B2Purification of argon through liquid phase cryogenic adsorptionKECHAGIA PERSEFONI E·Filed 2013·Granted Dec 29, 2015·3 cites·13 claims
- 0879US8657924B2Process for separating gases and adsorbent compositions used thereinZHENG JIAN·Filed 2011·Granted Feb 25, 2014·4 cites·25 claims
- 0977US10295255B2Cryogenic adsorption process for xenon recoveryBARRETT PHILIP A·Filed 2016·Granted May 21, 2019·2 cites·24 claims
- 1075US8221718B2Silver-exchanged zeolites and methods of manufacture thereforACKLEY MARK WILLIAM·Filed 2009·Granted Jul 17, 2012·4 cites·10 claims
- 1174US8042357B2Hydrogen liquefaction method and liquefierPRAXAIR TECHNOLOGY INC·Filed 2009·Granted Oct 25, 2011·2 cites·15 claims
- 1270US12017204B2Superior core-in-shell component composite adsorbents for VSA/VPSA/PSA systemsPRAXAIR TECHNOLOGY INC·Filed 2019·Granted Jun 25, 2024·0 cites·17 claims
- 1370US11471820B2Characteristics of tunable adsorbents for rate selective separation of nitrogen from methaneSTUCKERT NICHOLAS R·Filed 2020·Granted Oct 18, 2022·0 cites·19 claims
- 1469US12059667B2Superior carbon adsorbentsPRAXAIR TECHNOLOGY INC·Filed 2019·Granted Aug 13, 2024·0 cites·18 claims
- 1567US9644890B2Argon production method and apparatusHOWARD HENRY E·Filed 2014·Granted May 9, 2017·0 cites·7 claims
- 1664US9486732B2Adsorbent compositionsBARRETT PHILIP ALEXANDER·Filed 2015·Granted Nov 8, 2016·1 cites·11 claims
- 1764US8969229B2Gas separation adsorbents and manufacturing methodBARRETT PHILIP ALEXANDER·Filed 2007·Granted Mar 3, 2015·1 cites·12 claims
- 1864US7662213B2Silver-exchanged zeolites and methods of manufacture thereforPRAXAIR TECHNOLOGY INC·Filed 2008·Granted Feb 16, 2010·1 cites·14 claims
- 1963US11529582B2Tunable adsorbentsPONTONIO STEVEN J·Filed 2020·Granted Dec 20, 2022·0 cites·16 claims
- 2060US9759482B2Argon production method and apparatusHOWARD HENRY E·Filed 2017·Granted Sep 12, 2017·0 cites·5 claims
- 2158US10717035B2Tunable adsorbentsPONTONIO STEVEN J·Filed 2017·Granted Jul 21, 2020·0 cites·12 claims
- 2258US9772139B2Purification of argon through liquid phase cryogenic adsorptionPRAXAIR TECHNOLOGY INC·Filed 2015·Granted Sep 26, 2017·0 cites·14 claims
- 2356US12076707B2Large crystal tunable adsorbentsPRAXAIR TECHNOLOGY INC·Filed 2019·Granted Sep 3, 2024·0 cites·19 claims
- 2449US7827855B2Method and kit for adsorbent performance evaluationPRAXAIR TECHNOLOGY INC·Filed 2008·Granted Nov 9, 2010·0 cites·18 claims
- 2546US9457337B2Adsorbent composition for argon purificationBARRETT PHILIP A·Filed 2013·Granted Oct 4, 2016·0 cites·25 claims
- 2645US9533280B2High rate compositionsACKLEY MARK WILLIAM·Filed 2012·Granted Jan 3, 2017·0 cites·24 claims
- 2743US2013340614A1Novel adsorbent compositionsBARRETT PHILIP ALEXANDER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →