John Fisher

Person

Royston Herts, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method for distinguishing between semi-soft and soft magnetic material
- Patent number 6,707,295
- Issue date Mar 16, 2004
- N.V. Bekaert S.A.
- Johannes Te Lintelo
- G08 - SIGNALLING
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
Apparatus for surface image sensing and surface inspection of three...
- Patent number 6,393,141
- Issue date May 21, 2002
- Warner-Lambert Company
- Anthony James Cronshaw
- G01 - MEASURING TESTING
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
Optical assay technique
- Patent number 5,118,608
- Issue date Jun 2, 1992
- Ares-Serono N.V.
- Derek G. Layton
- G01 - MEASURING TESTING
Information Patent Grant
Optical assay technique
- Patent number 4,931,384
- Issue date Jun 5, 1990
- Ares-Serono N.V.
- Derek G. Layton
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for use in monitoring a plurality of variable parameters
- Patent number 4,551,795
- Issue date Nov 5, 1985
- Precision Grinding Limited
- John H. Fisher
- G02 - OPTICS
Information Patent Grant
Information storage and retrieval
- Patent number 4,522,482
- Issue date Jun 11, 1985
- Comtech Research
- Robert M. Pettigrew
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distance measuring gauge
- Patent number 4,215,480
- Issue date Aug 5, 1980
- James Neill Holdings Limited
- John H. Fisher
- G01 - MEASURING TESTING

John Fisher

Person

Patents Grantslast 30 patents

Method for distinguishing between semi-soft and soft magnetic material

Article recognition and verification

Apparatus for surface image sensing and surface inspection of three...

Magnetic detector for security document

Magnetic detection of security articles

Optical assay technique

Optical assay technique

Apparatus for use in monitoring a plurality of variable parameters

Information storage and retrieval

Distance measuring gauge