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For the Inventor, By the Inventor

Asker, Norway

Tomra Sorting as


USPTO Granted Patents = 2

% Expired Patents = 50.0



Trademarks = 1

Forward Citations = 7

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8 inventors (with patents filed for the assignee):

goldMedal Dirk Balthasar (1 out of 10 patents)

silverMedal Thomas Erdmann (1 out of 1 patent)

bronzeMedal Volker Rehrmann (1 out of 1 patent)

4.  Stefan Jürgensen (1 out of 1 patent)

5.  Slah Gharbi (1 out of 1 patent)

6.  Ole Onsrud (1 out of 2 patents)

7.  Arne Klokkerud (1 out of 1 patent)

8.  Martin Kermit (1 out of 1 patent)

9.  Stefan Jurgensen (0 patent)


2 patents:

1. 9594040 - Method and apparatus for analyzing metal objects considering changing belt properties (2017-03-14),
2. 8902416 - Apparatus and method for inspecting matter (2014-12-02),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#14 in Asker

#745 in Norway

Asker, NO
Asker, Norway

Tomra Sorting as

Forward Citations = 7

8 inventors:

goldMedal Dirk Balthasar (1 out of 10 patents)

silverMedal Thomas Erdmann (1 out of 1 patent)

bronzeMedal Volker Rehrmann (1 out of 1 patent)

4.  Stefan Jürgensen (1 out of 1 patent)

5.  Slah Gharbi (1 out of 1 patent)

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