Riedern-Allmeind, Switzerland

Opti Patent- Forschung-und Fabrikations Ag


USPTO Granted Patents = 2

Forward Citations = 9

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7 inventors (with patents filed for the assignee):

goldMedal Frank Kuhnke (1 out of 3 patents)

silverMedal Alfons Frohlich (1 out of 23 patents)

bronzeMedal Werner Rademacher (1 out of 4 patents)

4 Jorg Geiger (1 out of 4 patents)

5 Franz Hochlehnert (1 out of 4 patents)

6 Werner Schulz (1 out of 1 patent)

7 Kurt Scheid (1 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#2 in Riedern-Allmeind

#3,010 in Switzerland

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Riedern-Allmeind, Switzerland
Forward Citations = 9

7 inventors:

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