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For the Inventor, By the Inventor

Moosburg, Germany

Rockwood Clay Additives, Gmbh


USPTO Granted Patents = 3


Trademarks = 1

Forward Citations = 43

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9 inventors (with patents filed for the assignee):

goldMedal Rainer Seeling (2 out of 4 patents)

silverMedal Heinz-Dieter Metzemacher (2 out of 3 patents)

bronzeMedal Norbert Schall (1 out of 11 patents)

4.  Günther Lübbe (1 out of 1 patent)

5.  Stephen Clifford Brown (1 out of 1 patent)

6.  Marie-Laure Bastiment (1 out of 1 patent)

7.  Javier Prieto Garcia (1 out of 1 patent)

8.  Kenneth A Evans (1 out of 8 patents)

9.  Kenneth Arthur Westward View Evans (0 patent)


3 patents:

1. 7867614 - Method for producing nanocomposite additives with improved delamination in polymers (2011-01-11),
2. 7528191 - Composition based on pre-exfoliated nanoclay and use thereof (2009-05-05),
3. 7504451 - Fire retardant compositions (2009-03-17),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#2 in Moosburg

#8,303 in Germany

...
Moosburg, Germany

Rockwood Clay Additives, Gmbh

Forward Citations = 43

9 inventors:

goldMedal Rainer Seeling (2 out of 4 patents)

silverMedal Heinz-Dieter Metzemacher (2 out of 3 patents)

bronzeMedal Norbert Schall (1 out of 11 patents)

4.  Günther Lübbe (1 out of 1 patent)

5.  Stephen Clifford Brown (1 out of 1 patent)

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