Jonathan Burrell

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Article recognition and verification
- Patent number 6,598,793
- Issue date Jul 29, 2003
- N.V. Bekaert S.A.
- John Fisher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic detector for security document
- Patent number 6,257,488
- Issue date Jul 10, 2001
- N.V. Bekaert S.A.
- Paul Robertson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic detection of security articles
- Patent number 5,992,741
- Issue date Nov 30, 1999
- Paul Andrew Robertson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Infrared detection of authenticity of security documents comprising...
- Patent number 5,682,103
- Issue date Oct 28, 1997
- N.V. Bekaert S.A.
- Jonathan Burrell
- G07 - CHECKING-DEVICES