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Tarrurisa Apparao
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Fremont, CA, US
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last 30 patents
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Patent Grant
High efficiency very-low temperature mixed refrigerant system with...
Patent number
6,722,145
Issue date
Apr 20, 2004
IGC-Polycold Systems, Inc.
Oleg Podtchereniaev
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
High efficiency very-low temperature mixed refrigerant system with...
Publication number
20030115894
Publication date
Jun 26, 2003
Oleg Podtchereniaev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Patent Application
High efficiency very-low temperature mixed refrigerant system with...
Publication number
20020023447
Publication date
Feb 28, 2002
Oleg Podtchereniaev
F28 - HEAT EXCHANGE IN GENERAL