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For the Inventor, By the Inventor

Saarbrucken, Germany

Buhler Partec Gmbh


USPTO Granted Patents = 2

% Expired Patents = 100.0


Forward Citations = 12

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7 inventors (with patents filed for the assignee):

goldMedal Frank Tabellion (2 out of 2 patents)

silverMedal Helmut Schmidt (1 out of 118 patents)

bronzeMedal Jens Adam (1 out of 1 patent)

4.  Kai Gossmann (1 out of 2 patents)

5.  Karl-Peter Schmitt (1 out of 1 patent)

6.  Klaus Steingröver (1 out of 1 patent)

7.  Steffen Pilotek (1 out of 1 patent)

8.  Roland Lottenbach (3 patents)

9.  Marc Herold (2 patents)

10.  Steffen Pilotek (2 patents)

11.  Detlef Burgard (5 patents)

12.  Peter Waeber (1 patent)

13.  Helmut Schmidt (0 patent)


2 patents:

1. 7989504 - Chemomechanical production of functional colloids (2011-08-02),
2. 7938902 - Cationically stabilized aqueous silica dispersion, method for its production and its use (2011-05-10),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#8 in Saarbrucken

#10,677 in Germany

Saarbrucken, DE
Saarbrucken, Germany

Buhler Partec Gmbh

Forward Citations = 12

7 inventors:

goldMedal Frank Tabellion (2 out of 2 patents)

silverMedal Helmut Schmidt (1 out of 118 patents)

bronzeMedal Jens Adam (1 out of 1 patent)

4.  Kai Gossmann (1 out of 2 patents)

5.  Karl-Peter Schmitt (1 out of 1 patent)

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