Alan Barnard Stewart

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Snyder, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Indexing rotary dual valve for pressure swing adsorption systems
- Patent number 7,276,107
- Issue date Oct 2, 2007
- Praxair Technology, Inc.
- Mohamed Safdar Allie Baksh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Low void adsorption systems and uses thereof
- Patent number 7,122,073
- Issue date Oct 17, 2006
- Praxair Technology, Inc.
- Frank Notaro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Argon purification process
- Patent number 6,527,831
- Issue date Mar 4, 2003
- Praxair Technology, Inc.
- Mohamed Safdar Allie Baksh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cryogenic rectification system with corona discharge feed air pretr...
- Patent number 6,042,699
- Issue date Mar 28, 2000
- Praxair Technology, Inc.
- Nancy Rose Cribbin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
PSA apparatus and process using adsorbent mixtures
- Patent number 6,027,548
- Issue date Feb 22, 2000
- Praxair Technology, Inc.
- Mark William Ackley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Adsorbent bed and process for removal of propane from feed streams
- Publication number 20050252374
- Publication date Nov 17, 2005
- Gregory William Henzler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Indexing rotary dual valve for pressure swing adsorption systems
- Publication number 20050132881
- Publication date Jun 23, 2005
- Mohamed Safdar Allie Baksh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Argon purification process
- Publication number 20020121193
- Publication date Sep 5, 2002
- Mohamed Safdar Allie Baksh
- C01 - INORGANIC CHEMISTRY