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Landis & Gyr Business Support AG
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CH-6301 Zug, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Parallel analog-digital monitoring system
Patent number
5,619,131
Issue date
Apr 8, 1997
Landis & Gyr Business Support AG
Josef Lelle
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method for paying for services and/or goods and apparatus for carry...
Patent number
5,572,004
Issue date
Nov 5, 1996
Landis & Gyr Business Support AG
Gerhard Raimann
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for the production of a balanced wire resistor
Patent number
5,555,246
Issue date
Sep 10, 1996
Landis & Gyr Business Support AG
David Weber
G01 - MEASURING TESTING
Information
Patent Grant
Circuit for testing two switch or relay contacts simultaneously in...
Patent number
5,546,002
Issue date
Aug 13, 1996
Landis & Gyr Business Support AG
Erich Hickl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control or regulating system for automatic gas furnaces of heating...
Patent number
5,513,979
Issue date
May 7, 1996
Landis & Gyr Business Support AG
Anton Pallek
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Power supply for a redundant computer system in a control system
Patent number
5,513,062
Issue date
Apr 30, 1996
Landis & Gyr Business Support AG
Jurgen Paul
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device for detecting attempts at fraud on an apparatus for reading...
Patent number
5,510,720
Issue date
Apr 23, 1996
Landis & Gyr Business Support AG
Philippe Vauclin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hysteresis coupling
Patent number
5,483,114
Issue date
Jan 9, 1996
Landis & Gyr Business Support AG
Christoph Fenner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric igniter actuator with network voltage clocking to pass onl...
Patent number
5,416,300
Issue date
May 16, 1995
Landis & Gyr Business Support AG
Erich Hickl
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Coin detector
Patent number
5,411,126
Issue date
May 2, 1995
Landis & Gyr Business Support AG
Thomas Seitz
G07 - CHECKING-DEVICES
Information
Patent Grant
Device for detecting attempts at fraud on an apparatus for reading...
Patent number
5,412,318
Issue date
May 2, 1995
Landis & Gyr Business Support AG
Philippe Vauclin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit with an integrated color-selective photo diode a...
Patent number
5,382,824
Issue date
Jan 17, 1995
Landis & Gyr Business Support AG
Radivoje Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and a device for changing the optical characteristics of a d...
Patent number
5,376,781
Issue date
Dec 27, 1994
Landis & Gyr Business Support AG
Tsing Dschen
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74381068 - SYSTEMSPECS
Serial number
74381068
Registration number
1901346
Filing date
Apr 19, 1993
Landis & Gyr Business Support AG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments