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For the Inventor, By the Inventor

Basel, Switzerland

Bertrams Ag


USPTO Granted Patents = 2

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Hans L Kuhnlein (2 out of 10 patents)

silverMedal Hans R Kung (2 out of 3 patents)

bronzeMedal Georg Molnar (2 out of 2 patents)


2 patents:

1. 4383887 - Process and apparatus for the concentration of an alkaline solution (1983-05-17),
2. 4357206 - Process and apparatus for the concentration of an alkaline solution (1982-11-02),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#110 in Basel

#3,080 in Switzerland

Basel, CH
Basel, Switzerland

Bertrams Ag

Forward Citations = 1

3 inventors:

goldMedal Hans L Kuhnlein (2 out of 10 patents)

silverMedal Hans R Kung (2 out of 3 patents)

bronzeMedal Georg Molnar (2 out of 2 patents)

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