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Oberentfelden, Switzerland

Sprecher Energie Ag

USPTO Granted Patents = 13

Forward Citations = 116

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13 inventors (with patents filed for the assignee):

Ernst Suter (3 out of 8 patents)

Max Kuhn (3 out of 3 patents)

Bruno Lippi (2 out of 2 patents)

4. Thomas Meier (2 out of 2 patents)

5. Johannes Blatter (1 out of 4 patents)

6. Hugo Hiltbrunner (1 out of 5 patents)

7. Hans-Rudolf Wuthrich (1 out of 7 patents)

8. Hans R Wuthrich (1 out of 1 patent)

9. Rudi Schmidt (1 out of 1 patent)

10. Guido Hux (1 out of 2 patents)

11. Erich Kessi (1 out of 2 patents)

12. Hans-Rudolf Wothrich (1 out of 1 patent)

13. Thomas Muller (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5416266 - Encased gas-insulated high-tension installation and an assembly of such (1995-05-16),

2. 5358073 - Method and apparatus for tensioning an accumulator spring of a drive of (1994-10-25),

3. 5304762 - Gas-blast circuit breaker (1994-04-19),

4. 5269055 - Method of assembling a circuit-breaker pole (1993-12-14),

5. 5248862 - Gas-blast circuit breaker (1993-09-28),

6. 5128502 - Three-pole, gas-insulated switch arrangement (1992-07-07),

7. 5113056 - Stored-spring-energy actuator mechanism for a high-voltage circuit (1992-05-12),

8. 5098318 - Electrical contact assembly (1992-03-24),

9. 5091615 - Vacuum switch (1992-02-25),

10. 5055640 - Multi-pin vacuum switch arrangement (1991-10-08),

11. 5015809 - Vacuum switch arrangement (1991-05-14),

12. 4996397 - Spring-force drive for a power switch (1991-02-26),

13. 4968861 - Actuator mechanism for a high-voltage circuit breaker (1990-11-06),

Sprecher Energie Ag is a Swiss energy company specializing in renewable energy solutions. With a focus on sustainability and innovation, they offer a wide range of services including solar power systems, energy consulting, and energy efficiency solutions. Sprecher Energie Ag is committed to providing environmentally friendly energy solutions to help customers reduce their carbon footprint and save on energy costs.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

13 Patents

#1 in Oberentfelden

#846 in Switzerland

#43,712 in the World

Oberentfelden, Switzerland

Sprecher Energie Ag

Forward Citations = 116

13 inventors:

Ernst Suter (3 out of 8 patents)

Max Kuhn (3 out of 3 patents)

Bruno Lippi (2 out of 2 patents)

4. Thomas Meier (2 out of 2 patents)

5. Johannes Blatter (1 out of 4 patents)

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