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Forward Citations = 249

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7 inventors (with patents filed for the assignee):

Klaus-Peter Zeyen (9 out of 20 patents)

Thomas Pels (8 out of 29 patents)

Ullrich Masberg (5 out of 16 patents)

4. Bernhard Hoffmann (3 out of 42 patents)

5. Klaus Revermann (3 out of 5 patents)

6. Andreas Grundl (3 out of 25 patents)

7. Holger Riekenbrauck (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 6274942 - Apparatus for retarding the increase in braking torque associated with connecting an electrical consumer to a power supply of a drive system in a vehicle (2001-08-14),

2. 6202615 - Methods and apparatus for starting an internal combustion engine (2001-03-20),

3. 6149544 - Drive system for a motor vehicle with a drive unit and electric machine, (2000-11-21),

4. 6148784 - Drive systems, especially for a motor vehicle, and method of operating (2000-11-21),

5. 6138629 - System for actively reducing radial vibrations in a rotating shaft, and (2000-10-31),

6. 6109237 - Apparatus for controlling the idling speed of an internal combustion (2000-08-29),

7. 6085723 - Apparatus and methods for controlling idling speed of an internal (2000-07-11),

8. 5939793 - Starter for drive units, especially internal combustion engines, and (1999-08-17),

9. 5929543 - Electric machine having a cooling jacket (1999-07-27),

10. 5921149 - System and process for active vibration damping (1999-07-13),

Isad Electronic Systems GmbH & Co. KG is a leading provider of innovative electronic solutions for various industries. With expertise in electronics design, manufacturing, and testing, we offer high-quality products such as sensors, control systems, and custom electronic components to meet our clients' specific requirements. Our commitment to excellence and customer satisfaction sets us apart in the market.

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USPTO Data Jan 1 1976 - Dec 2 2025

10 Patents

#43 in Cologne

#3,711 in Germany

#54,204 in the World

Cologne, Germany

Isad Electronic Systems Gmbh & Co. Kg