For the Inventor, By the Inventor

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Krefeld, Germany

Tronox Pigments Gmbh

USPTO Granted Patents = 3

Forward Citations = 5

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13 inventors (with patents filed for the assignee):

Gerhard Auer (3 out of 12 patents)

Hans Kungl (1 out of 3 patents)

Frank Hipler (1 out of 3 patents)

4. Horst Günnel (1 out of 3 patents)

5. Benno Laubach (1 out of 9 patents)

6. Werner Schuy (1 out of 7 patents)

7. Michael J Hoffman (1 out of 1 patent)

8. Susanne Wagner (1 out of 1 patent)

9. Anna Röttger (1 out of 1 patent)

10. Dieter Völtzke (1 out of 1 patent)

11. Harald Schwarz (1 out of 1 patent)

12. Hans-Peter Abicht (1 out of 1 patent)

13. Berndt-Ullrich Köhler (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8080230 - Fine-particulate lead zirconium titantes zirconium titanate hydrates and zirconium titanates and method for production thereof (2011-12-20),

2. 7662358 - Fine-particled alkaline-earth titanates and method for the production thereof using titan oxide particles (2010-02-16),

3. 7537749 - Method for processing iron-laden spent sulfuric acid (2009-05-26),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#39 in Krefeld

#8,278 in Germany

Krefeld, Germany

Tronox Pigments Gmbh

Forward Citations = 5

13 inventors:

Gerhard Auer (3 out of 12 patents)

Hans Kungl (1 out of 3 patents)

Frank Hipler (1 out of 3 patents)

4. Horst Günnel (1 out of 3 patents)

5. Benno Laubach (1 out of 9 patents)

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