Zhimin Hu

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Cranston, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Gaseous wave pressure regulator and its energy recovery system
- Patent number 6,152,158
- Issue date Nov 28, 2000
- Zhimin Hu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gaseous wave refrigeration device with flow regulator
- Patent number 6,089,026
- Issue date Jul 18, 2000
- Zhimin Hu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Energy recovery system
- Patent number 5,412,950
- Issue date May 9, 1995
- Zhimin Hu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...