Tamirisa V. V. R. Apparao

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultra-low temperature closed-loop recirculating gas chilling system
- Patent number 7,111,467
- Issue date Sep 26, 2006
- Brooks Automation, Inc.
- Tamirisa V. V. R. Apparao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Nonflammable mixed refrigerants (MR) for use with very low temperat...
- Patent number 6,502,410
- Issue date Jan 7, 2003
- IGC-Polycold Systems, Inc.
- Oleg Podtchereniaev
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Refrigerant blend free of R-22 for use in ultralow temperature refr...
- Patent number 6,481,223
- Issue date Nov 19, 2002
- Intermagnetics General Corporation-Polycold Systems, Inc.
- Kevin P. Flynn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Ultra-low temperature closed-loop recirculating gas chilling system
- Publication number 20040129015
- Publication date Jul 8, 2004
- Tamirisa V V R Apparao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Nonflammable mixed refrigerants (MR) for use with very low temperat...
- Publication number 20020040584
- Publication date Apr 11, 2002
- Oleg Podtchereniaev
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Refrigerant blend free of R-22 for use in ultralow temperature refr...
- Publication number 20010042379
- Publication date Nov 22, 2001
- Kevin P. Flynn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...