For the Inventor, By the Inventor

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Zug, Switzerland

Landis & Gyr Business Support Ag

USPTO Granted Patents = 13

Forward Citations = 190

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15 inventors (with patents filed for the assignee):

Josef Lelle (2 out of 5 patents)

Erich Hickl (2 out of 2 patents)

Philippe Vauclin (2 out of 2 patents)

4. Anton Pallek (2 out of 2 patents)

5. Radivoje Popovic (1 out of 36 patents)

6. Jürgen Paul (1 out of 2 patents)

7. Tsing Dschen (1 out of 3 patents)

8. Willi Wild (1 out of 2 patents)

9. Thomas Seitz (1 out of 13 patents)

10. Jurgen Hoffmann (1 out of 1 patent)

11. Gerhard Raimann (1 out of 1 patent)

12. David Weber (1 out of 1 patent)

13. Michael Oberst (1 out of 1 patent)

14. Christoph Fenner (1 out of 1 patent)

15. Gerhard H Ulrich (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5619131 - Parallel analog-digital monitoring system (1997-04-08),

2. 5572004 - Method for paying for services and/or goods and apparatus for carrying (1996-11-05),

3. 5555246 - Process for the production of a balanced wire resistor (1996-09-10),

4. 5546002 - Circuit for testing two switch or relay contacts simultaneously in (1996-08-13),

5. 5513979 - Control or regulating system for automatic gas furnaces of heating plants (1996-05-07),

6. 5513062 - Power supply for a redundant computer system in a control system (1996-04-30),

7. 5510720 - Device for detecting attempts at fraud on an apparatus for reading and (1996-04-23),

8. 5483114 - Hysteresis coupling (1996-01-09),

9. 5416300 - Electric igniter actuator with network voltage clocking to pass only a (1995-05-16),

10. 5412318 - Device for detecting attempts at fraud on an apparatus for reading and (1995-05-02),

11. 5411126 - Coin detector (1995-05-02),

12. 5382824 - Integrated circuit with an integrated color-selective photo diode and an (1995-01-17),

13. 5376781 - Method and a device for changing the optical characteristics of a (1994-12-27),

Landis & Gyr Business Support Ag is a leading provider of energy management solutions, offering smart metering technology and services to utilities worldwide. With a focus on innovation, reliability, and sustainability, the company helps utilities optimize their operations and improve customer service. Landis & Gyr has a strong presence in the global market and a proven track record of delivering high-quality solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

13 Patents

#43 in Zug

#848 in Switzerland

#43,615 in the World

Zug, Switzerland

Landis & Gyr Business Support Ag

Forward Citations = 190

15 inventors:

Josef Lelle (2 out of 5 patents)

Erich Hickl (2 out of 2 patents)

Philippe Vauclin (2 out of 2 patents)

4. Anton Pallek (2 out of 2 patents)

5. Radivoje Popovic (1 out of 36 patents)

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