For the Inventor, By the Inventor

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Amsterdam, Netherlands

Sonionmicrotonic Nederland B.v.

USPTO Granted Patents = 1

Forward Citations = 15

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4 inventors (with patents filed for the assignee):

Paul Christiaan Van Hal (1 out of 28 patents)

Aart Zeger Van Halteren (1 out of 62 patents)

Wilmink Engbert (1 out of 5 patents)

4. Hendrik Dolleman (1 out of 9 patents)

1 patent: Sort by Forward Citations

1. 7110565 - Electroacoustic transducer with a diaphragm, and method for fixing a diaphragm in such transducer (2006-09-19),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#288 in Amsterdam

#3,283 in Netherlands

Amsterdam, Netherlands

Sonionmicrotonic Nederland B.v.

Forward Citations = 15

4 inventors:

Paul Christiaan Van Hal (1 out of 28 patents)

Aart Zeger Van Halteren (1 out of 62 patents)

Wilmink Engbert (1 out of 5 patents)

4. Hendrik Dolleman (1 out of 9 patents)

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