Kelvin Graham Hayes

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East Horsley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Storage vessel for cryogenic liquid
- Patent number 7,581,405
- Issue date Sep 1, 2009
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Process and apparatus for the recovery of krypton and/or xenon
- Patent number 6,848,269
- Issue date Feb 1, 2005
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the recovery of krypton and/or xenon
- Patent number 6,829,907
- Issue date Dec 14, 2004
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the recovery of krypton and/or xenon
- Patent number 6,694,775
- Issue date Feb 24, 2004
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process and apparatus for the cryogenic separation of air
- Patent number 6,662,593
- Issue date Dec 16, 2003
- Air Products and Chemicals, Inc.
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Storage vessel for cryogenic liquid
- Publication number 20070068177
- Publication date Mar 29, 2007
- Paul Higginbotham
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Process and apparatus for the recovery of krypton and/or xenon
- Publication number 20040112084
- Publication date Jun 17, 2004
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and apparatus for the recovery of krypton and/or xenon
- Publication number 20040112085
- Publication date Jun 17, 2004
- Paul Higginbotham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...