For the Inventor, By the Inventor

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Uster, Switzerland

Zellweger Ag

USPTO Granted Patents = 1

Forward Citations = 8

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2 inventors (with patents filed for the assignee):

Hans De Vries (1 out of 3 patents)

Roger Kniel (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 4007360 - Method and apparatus for remote transmission of signals (1977-02-08),

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#17 in Uster

#4,395 in Switzerland

Uster, Switzerland

Zellweger Ag

Forward Citations = 8

2 inventors:

Hans De Vries (1 out of 3 patents)

Roger Kniel (1 out of 2 patents)

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