Grahame Newton

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AC de Zilk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Geothermal energy system and method of operation
- Patent number 9,915,247
- Issue date Mar 13, 2018
- Erda Master IPCO Limited
- James J. Stewart
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Geothermal energy system and method of operation
- Patent number 9,556,856
- Issue date Jan 31, 2017
- GREENFIELD MASTER IPCO LIMITED
- James J. Stewart
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Thermal energy system and method of operation
- Patent number 9,360,236
- Issue date Jun 7, 2016
- GREENFIELD MASTER IPCO LIMITED
- James J. Stewart
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
GEOTHERMAL ENERGY SYSTEM AND METHOD OF OPERATION
- Publication number 20120090807
- Publication date Apr 19, 2012
- James J. Stewart
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Thermal Energy System And Method Of Operation
- Publication number 20110197599
- Publication date Aug 18, 2011
- Greenfield Energy Ltd.
- James J. Stewart
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...