For the Inventor, By the Inventor

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Stafa, Switzerland

Phonak Ltd.

USPTO Granted Patents = 3

Forward Citations = 87

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9 inventors (with patents filed for the assignee):

Herbert Edelsbrunner (2 out of 9 patents)

Ping Fu (2 out of 7 patents)

Dmitry Nekhayev (2 out of 3 patents)

4. Stuart W Wenzel (1 out of 24 patents)

5. Igal Ladabaum (1 out of 37 patents)

6. Chuangang Lin (1 out of 6 patents)

7. Tobias Gloth (1 out of 3 patents)

8. Paul Anthony Wagner (1 out of 34 patents)

9. G Yates Fletcher (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 9604325 - Canal hearing devices and batteries for use with same (2017-03-28),

2. 7328080 - Manufacturing methods and systems for rapid production of hearing-aid shells (2008-02-05),

3. 7050876 - Manufacturing methods and systems for rapid production of hearing-aid shells (2006-05-23),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#3 in Stafa

#2,334 in Switzerland

Stafa, Switzerland

Phonak Ltd.

Forward Citations = 87

9 inventors:

Herbert Edelsbrunner (2 out of 9 patents)

Ping Fu (2 out of 7 patents)

Dmitry Nekhayev (2 out of 3 patents)

4. Stuart W Wenzel (1 out of 24 patents)

5. Igal Ladabaum (1 out of 37 patents)

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