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Evonik Carbon Black Gmbh

USPTO Granted Patents = 12

CIPO Patents = 1

EPO Patents = 8

Trademarks = 9

Forward Citations = 36

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42 inventors (with patents filed for the assignee):

Frank Stenger (3 out of 7 patents)

Michael Stanyschöfsky (3 out of 3 patents)

Alfons Karl (3 out of 21 patents)

4. Matthias Katzer (3 out of 3 patents)

5. Manfred Dannehl (2 out of 5 patents)

6. Joachim Fröhlich (2 out of 5 patents)

7. Gerd Tauber (2 out of 10 patents)

8. Ralph McIntosh (2 out of 9 patents)

9. Werner Kalbitz (2 out of 9 patents)

10. Klaus Bergemann (2 out of 16 patents)

11. Kai Krauss (2 out of 2 patents)

12. Paul Dieter Messer (2 out of 4 patents)

13. Conny Vogler (1 out of 14 patents)

14. Arndt-Peter Schinkel (1 out of 6 patents)

15. Bernhard Schwaiger (1 out of 3 patents)

12 patents: Sort by Forward Citations

1. 9878911 - Carbon aerogels, process for their preparation and their use (2018-01-30),

2. 9493659 - Carbon black, method for the production thereof, and use thereof (2016-11-15),

3. 8915998 - Pigment granulate, method for producing the same and use thereof (2014-12-23),

4. 8852739 - Carbon black, method for the production thereof, and use thereof (2014-10-07),

5. 8574527 - Process for aftertreating carbon black (2013-11-05),

6. 8420044 - Carbon black, a process for preparation thereof and use thereof (2013-04-16),

7. 8394190 - Carbon black granulate, method for producing carbon black granulate, and use thereof (2013-03-12),

8. 8372191 - Ink jet ink (2013-02-12),

9. 8236274 - Carbon black, method of producing carbon black, and device for implementing the method (2012-08-07),

10. 8124682 - Rubber mixture (2012-02-28),

11. 8118243 - Fluidized bed systems and methods including micro-jet flow (2012-02-21),

12. 8003069 - Carbon black, method for the production of carbon black or other flame aerosols, and device for carrying out said method (2011-08-23),

Evonik Carbon Black GmbH is a leading manufacturer of carbon black, a key ingredient used in various industries such as rubber, plastic, and ink. With a diverse product portfolio and cutting-edge technology, the company offers customized carbon black solutions for different applications. Evonik Carbon Black GmbH is committed to sustainability and innovation, constantly striving to improve product quality and reduce environmental impact.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

12 Patents

#27 in Hanau

#3,276 in Germany

#46,736 in the World

Evonik Carbon Black Gmbh

Forward Citations = 36

42 inventors:

Frank Stenger (3 out of 7 patents)

Michael Stanyschöfsky (3 out of 3 patents)

Alfons Karl (3 out of 21 patents)

4. Matthias Katzer (3 out of 3 patents)

5. Manfred Dannehl (2 out of 5 patents)

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