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Neckartenzlingen, Germany

Hortmann Gmbh

USPTO Granted Patents = 2

Forward Citations = 242

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4 inventors (with patents filed for the assignee):

Klaus Kunick (2 out of 2 patents)

Guenter Hortmann (1 out of 3 patents)

Hans Fenner (1 out of 1 patent)

4. Guenther Hortmann (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4696287 - Transmission system for implanted hearing aids (1987-09-29),

2. 4611598 - Multi-frequency transmission system for implanted hearing aids (1986-09-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#7 in Neckartenzlingen

#10,495 in Germany

Neckartenzlingen, Germany

Hortmann Gmbh

Forward Citations = 242

4 inventors:

Klaus Kunick (2 out of 2 patents)

Guenter Hortmann (1 out of 3 patents)

Hans Fenner (1 out of 1 patent)

4. Guenther Hortmann (1 out of 1 patent)

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