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Sindelfingen, Germany

Helmut Fischer Gmbh & Co Institut Fur Elektronik Und Messtechnik

USPTO Granted Patents = 3

Trademarks = 14

Forward Citations = 83

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4 inventors (with patents filed for the assignee):

Volker Rössiger (1 out of 2 patents)

Volker Rössiger (1 out of 3 patents)

Karl-Heinz Kaiser (1 out of 2 patents)

4. Helmut Fischer (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6438209 - Apparatus for guiding X-rays (2002-08-20),

2. 6118844 - Method and device for the determination of measurement uncertainties in (2000-09-12),

3. 6038280 - Method and apparatus for measuring the thicknesses of thin layers by (2000-03-14),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#8 in Sindelfingen

#8,262 in Germany

Sindelfingen, Germany

Helmut Fischer Gmbh & Co Institut Fur Elektronik Und Messtechnik

Forward Citations = 83

4 inventors:

Volker Rössiger (1 out of 2 patents)

Volker Rössiger (1 out of 3 patents)

Karl-Heinz Kaiser (1 out of 2 patents)

4. Helmut Fischer (1 out of 1 patent)

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