Michael J. Dray

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Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated process and apparatus for recovery of helium rich streams
- Patent number 9,676,628
- Issue date Jun 13, 2017
- Praxair Technology, Inc.
- Minish M. Shah
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GAS SEPARATION PROCESS AND SYSTEM
- Publication number 20160265842
- Publication date Sep 15, 2016
- MICHAEL J. DRAY
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTEGRATED PROCESS AND APPARATUS FOR RECOVERY OF HELIUM RICH STREAMS
- Publication number 20160231051
- Publication date Aug 11, 2016
- MINISH M. SHAH
- C01 - INORGANIC CHEMISTRY