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For the Inventor, By the Inventor

Hamburg, Germany

Manfred Tews


USPTO Granted Patents = 2

Forward Citations = 28

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2 inventors (with patents filed for the assignee):

goldMedal Rainer Herrmann (2 out of 17 patents)

silverMedal Stefan Zaage (1 out of 5 patents)


2 patents:

1. 6316946 - Microwave leakage field sensor for measuring moisture and/or density (2001-11-13),
2. 5977780 - Moisture and density sensor (1999-11-02),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#235 in Hamburg

#10,556 in Germany

...
Hamburg, Germany

Manfred Tews

Forward Citations = 28

2 inventors:

goldMedal Rainer Herrmann (2 out of 17 patents)

silverMedal Stefan Zaage (1 out of 5 patents)

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