William A. Ryan

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Simplified adsorption heat pump using passive heat recuperation
- Patent number 5,442,931
- Issue date Aug 22, 1995
- Gas Research Institute
- William Ryan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple stage sorption and desorption process and apparatus
- Patent number 5,291,942
- Issue date Mar 8, 1994
- Gas Research Institute
- William A. Ryan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and process for operating and absorption cycle around a crys...
- Patent number 5,255,534
- Issue date Oct 26, 1993
- Gas Research Institute
- William A. Ryan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Solution flows in direct expansion lithium bromide air conditioner/...
- Patent number 5,216,891
- Issue date Jun 8, 1993
- Gas Research Institute
- William A. Ryan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...