For the Inventor, By the Inventor

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Abb Ceag Licht- Und Stromversorgungstechnik Gmbh

USPTO Granted Patents = 3

Forward Citations = 16

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7 inventors (with patents filed for the assignee):

Manfred Hofmann (1 out of 2 patents)

Friedrich-Wilhelm Sommer (1 out of 1 patent)

Heinz Liedtke (1 out of 1 patent)

4. Cornelius Ploeger (1 out of 1 patent)

5. Wilmut Gorner (1 out of 1 patent)

6. Hans-Peter Riedinger (1 out of 1 patent)

7. Hartwig Mayer (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5189597 - Electric control box, in particular for low-voltage systems (1993-02-23),

2. 5008792 - Device for locking an optically transparent trough to a housing of an (1991-04-16),

3. 4899122 - Transformer, choke and the like (1990-02-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#4 in Soest

#8,262 in Germany

Abb Ceag Licht- Und Stromversorgungstechnik Gmbh

Forward Citations = 16

7 inventors:

Manfred Hofmann (1 out of 2 patents)

Friedrich-Wilhelm Sommer (1 out of 1 patent)

Heinz Liedtke (1 out of 1 patent)

4. Cornelius Ploeger (1 out of 1 patent)

5. Wilmut Gorner (1 out of 1 patent)

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