For the Inventor, By the Inventor

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Starnberg, Germany

Grundl Und Hoffmann Gmbh

USPTO Granted Patents = 2

Forward Citations = 65

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6 inventors (with patents filed for the assignee):

Bernhard Hoffmann (2 out of 42 patents)

Ullrich Masberg (1 out of 16 patents)

Andreas Gründl (1 out of 11 patents)

4. Thomas Pels (1 out of 29 patents)

5. Klaus-Peter Zeyen (1 out of 20 patents)

6. Andreas Grundl (1 out of 25 patents)

2 patents: Sort by Forward Citations

1. 6445102 - Travelling-wave motor and method for producing same (2002-09-03),

2. 6149544 - Drive system for a motor vehicle with a drive unit and electric machine, (2000-11-21),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#16 in Starnberg

#10,500 in Germany

Starnberg, Germany

Grundl Und Hoffmann Gmbh

Forward Citations = 65

6 inventors:

Bernhard Hoffmann (2 out of 42 patents)

Ullrich Masberg (1 out of 16 patents)

Andreas Gründl (1 out of 11 patents)

4. Thomas Pels (1 out of 29 patents)

5. Klaus-Peter Zeyen (1 out of 20 patents)

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