Stewart Hughes Limited

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Hampshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of monitoring a rotating machine
- Patent number 6,347,548
- Issue date Feb 19, 2002
- Stewart Hughes Limited
- Honor Powrie
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for monitoring a lubricant
- Patent number 6,032,100
- Issue date Feb 29, 2000
- Stewart Hughes Limited
- Roy Forfitt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Optical tracker system for determining the position of a rotating body
- Patent number 5,929,431
- Issue date Jul 27, 1999
- Stewart Hughes Limited
- Maxwell Richard Hadley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable gain amplifier providing substantially uniform magnitude o...
- Patent number 5,786,730
- Issue date Jul 28, 1998
- Stewart Hughes Limited
- Maxwell Richard Hadley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gas path electrostatic sensor
- Patent number 5,705,930
- Issue date Jan 6, 1998
- Stewart Hughes Limited
- Roy Forfitt
- G01 - MEASURING TESTING
Information Patent Grant
Rotor blade tracking devices
- Patent number 5,249,470
- Issue date Oct 5, 1993
- Stewart Hughes Limited
- Maxwell R. Hadley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Tacho signal processing
- Patent number 4,924,420
- Issue date May 8, 1990
- Stewart Hughes Limited
- Maxwell R. Hadley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Monitoring of foreign object ingestion in engines
- Patent number 4,888,948
- Issue date Dec 26, 1989
- Stewart Hughes Limited
- Celia E. Fisher
- G01 - MEASURING TESTING
Information Patent Grant
Detector device for a blade tracking system having two sensors
- Patent number 4,812,643
- Issue date Mar 14, 1989
- Stewart Hughes Limited
- Richard Talbot
- B64 - AIRCRAFT AVIATION COSMONAUTICS

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Trademarklast 30 trademarks

Information Trademark
75350906
- Serial number 75350906
- Registration number 2351120
- Filing date Sep 3, 1997
- Stewart Hughes Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75350980 - PMAS
- Serial number 75350980
- Registration number 2359044
- Filing date Sep 3, 1997
- Stewart Hughes Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Stewart Hughes Limited

Organization

Patents Grantslast 30 patents

Apparatus for and method of monitoring a rotating machine

Method and apparatus for monitoring a lubricant

Optical tracker system for determining the position of a rotating body

Variable gain amplifier providing substantially uniform magnitude o...

Gas path electrostatic sensor

Rotor blade tracking devices

Tacho signal processing

Monitoring of foreign object ingestion in engines

Detector device for a blade tracking system having two sensors

Trademarklast 30 trademarks

75350906

75350980 - PMAS