Ian Paul Andrews

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Portsmouth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensing device
- Patent number 8,318,525
- Issue date Nov 27, 2012
- City Technology Limited
- David Frank Davies
- G01 - MEASURING TESTING
Information Patent Grant
Environmental contaminant sampling and analysis
- Patent number 7,819,028
- Issue date Oct 26, 2010
- Life Safety Distribution AG
- Ian McIntyre Christie
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Environmental Contaminant Sampling and Analysis
- Publication number 20080078256
- Publication date Apr 3, 2008
- City Technology Limited
- Ian McIntyre Christie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas sensing device
- Publication number 20060032745
- Publication date Feb 16, 2006
- David Frank Davies
- G01 - MEASURING TESTING