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Chelmsford, US
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Patents Grants
last 30 patents
Information
Patent Grant
Connector for making connection with mating interface
Patent number
6,913,480
Issue date
Jul 5, 2005
EEV Limited
David Mark Wilcox
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron gun arrangements having closely spaced cathode and electro...
Patent number
6,614,158
Issue date
Sep 2, 2003
EEV Limited
Alfred Christopher Thwaites
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dental panoramic imaging system
Patent number
6,587,542
Issue date
Jul 1, 2003
EEV Ltd.
Brian Philip Allen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Solar cell arrangements
Patent number
6,563,289
Issue date
May 13, 2003
EEV Limited
Trevor Arthur Cross
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas sensors
Patent number
6,548,024
Issue date
Apr 15, 2003
EEV Limited
Alan Mason Doncaster
G01 - MEASURING TESTING
Information
Patent Grant
Electron beam tubes
Patent number
6,465,958
Issue date
Oct 15, 2002
EEV Limited
David Mark Wilcox
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube having particular structure of the vacuum envelo...
Patent number
6,407,495
Issue date
Jun 18, 2002
EEV Limited
Steven Bardell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for solar cell arrangements
Patent number
6,353,176
Issue date
Mar 5, 2002
EEV Limited
Stephen John Taylor
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron anode vanes having a face portion oriented towards the an...
Patent number
6,339,294
Issue date
Jan 15, 2002
EEV Limited
Michael Barry Clive Brady
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High coulombic switch gas discharge device
Patent number
6,049,174
Issue date
Apr 11, 2000
EEV Limited
Colin Archibold Pirrie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching arrangements wherein a cylindrical trigger electrode is a...
Patent number
5,994,850
Issue date
Nov 30, 1999
EEV Limited
Richard John Seddon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tubes including ceramic material for realizing rf chokes
Patent number
5,990,621
Issue date
Nov 23, 1999
EEV Limited
Edward Stanislaw Sobieradzki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas monitors
Patent number
5,973,326
Issue date
Oct 26, 1999
EEV Limited
Michael Parry
G01 - MEASURING TESTING
Information
Patent Grant
Imaging apparatus
Patent number
5,894,129
Issue date
Apr 13, 1999
EEV Limited
Peter James Pool
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of identifying analytes
Patent number
5,885,844
Issue date
Mar 23, 1999
EEV Limited
Donald James Weir
G01 - MEASURING TESTING
Information
Patent Grant
Cavity coupling means rotatable in response to linear movement of a...
Patent number
5,872,428
Issue date
Feb 16, 1999
EEV Limited
David Ward Carr
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Collector for an electron beam tube
Patent number
5,841,221
Issue date
Nov 24, 1998
EEV Limited
Alan Griggs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency transition arrangement
Patent number
5,838,212
Issue date
Nov 17, 1998
EEV Limited
Hugh Richard Pettit
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tubes having a unitary envelope having stepped inner...
Patent number
5,821,693
Issue date
Oct 13, 1998
EEV Limited
Graham Douglas White
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus to seal against leakage of high frequency radiation throu...
Patent number
5,796,322
Issue date
Aug 18, 1998
EEV Limited
Mark Bridges
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cavity arrangements
Patent number
5,736,820
Issue date
Apr 7, 1998
EEV Limited
Steven Bardell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Imaging apparatus
Patent number
5,694,448
Issue date
Dec 2, 1997
EEV Limited
Christopher John Morcom
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electron beam tube collector having ceramic shielding means
Patent number
5,684,364
Issue date
Nov 4, 1997
EEV Limited
Roy Heppinstall
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermally stable electron gun arrangement with electrically non-con...
Patent number
5,629,582
Issue date
May 13, 1997
EEV Limited
Richard J. Dobbs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tubes having a resonant cavity with high frequency ab...
Patent number
5,606,221
Issue date
Feb 25, 1997
EEV Limited
Edward S. Sobieradzki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube having resonant cavity circuit with selectively...
Patent number
5,581,153
Issue date
Dec 3, 1996
EEV Limited
Mark Bridges
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron beam tube arrangements having the input cavity comprised o...
Patent number
5,548,245
Issue date
Aug 20, 1996
EEV Limited
Heinz P. Bohlen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linear electron beam tubes arrangements
Patent number
5,536,992
Issue date
Jul 16, 1996
EEV Limited
Timothy A. Crompton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetron having an anode with cooling channels
Patent number
5,387,841
Issue date
Feb 7, 1995
EEV Limited
Peter F. Lewis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Firing arrangements
Patent number
5,341,742
Issue date
Aug 30, 1994
EEV Limited
Sidney Alford
F42 - AMMUNITION BLASTING
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last 30 patents
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