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For the Inventor, By the Inventor

Duesseldorf, Germany

Degussa Gmbh


USPTO Granted Patents = 48


Trademarks = 19

Forward Citations = 533

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136 inventors (with patents filed for the assignee):

goldMedal Walter Pfefferle (4 out of 85 patents)

silverMedal Mike Farwick (3 out of 50 patents)

bronzeMedal Daniel Ostgard (3 out of 3 patents)

4.  Matthias Beller (2 out of 79 patents)

5.  Harald Jakob (2 out of 40 patents)

6.  Alexander Zapf (2 out of 13 patents)

7.  Gerhard Arnold (2 out of 6 patents)

8.  Thomas Riermeier (2 out of 21 patents)

9.  Axel Monsees (2 out of 15 patents)

10.  Helmut Mangold (2 out of 44 patents)

11.  Christoph Weckbecker (2 out of 64 patents)

12.  Bettina Möckel (2 out of 14 patents)

13.  Werner Hartmann (2 out of 14 patents)

14.  Christopher R Proulx (2 out of 3 patents)

15.  Kai Rossen (2 out of 33 patents)


Core Competencies:
Organosulfur Compounds
Precipitated Silicas
L-Amino Acids
Sodium Percarbonate
Catalysis
Chlorine Dioxide Synthesis
Hydrophobic Silica
Metallic Powders
Lignocellulosic Materials
Dietary Modification
Waste Water Treatment
Electrolytic Palladium Bath

48 patents:

1. 7820031 - Method and apparatus for converting and removing organosulfur and other oxidizable compounds from distillate fuels, and compositions obtained thereby (2010-10-26),
2. 7767180 - Precipitated silicas having special surface properties (2010-08-03),
3. 7759094 - Method for the production of L-amino acids using strains from the Enterobacteriaceae family which contain an enhanced lamb gene (2010-07-20),
4. 7718592 - Sodium percarbonate particles having a shell layer comprising thiosulfate (2010-05-18),
5. 7658907 - Titanium-aluminium mixed oxide powder (2010-02-09),
6. 7612237 - Process for preparing β-amino-α-hydroxycarboxamides (2009-11-03),
7. 7589081 - Nitrogen-containing monodentate phosphines and their use in catalysis (2009-09-15),
8. 7582800 - Process for preparing alkyl mercaptans in a multizone fixed bed reactor (2009-09-01),
9. 7579058 - Air brake line (2009-08-25),
10. 7531697 - Process for the preparation of aromatic aldehydes (2009-05-12),
11. 7427691 - Resolution of p-hydroxyphenyl-2-alkoxypropionic acids (2008-09-23),
12. 7368600 - Method for production of methionine from homoserine (2008-05-06),
13. 7306939 - Nucleotide sequences encoding the gpm gene (2007-12-11),
14. 7285330 - Texture-coated silica (2007-10-23),
15. 7282236 - Hydrophobic silica (2007-10-16),
Degussa GmbH is a leading global specialty chemicals company headquartered in Germany. They offer a wide range of products and solutions for various industries, including automotive, electronics, construction, and more. With a strong focus on innovation and sustainability, Degussa is committed to providing high-quality and environmentally friendly solutions. Visit their website for more information.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

48 Patents

#12 in Duesseldorf

#1,133 in Germany

#14,123 in the World

...
Duesseldorf, Germany

Degussa Gmbh

Forward Citations = 533

136 inventors:

goldMedal Walter Pfefferle (4 out of 85 patents)

silverMedal Mike Farwick (3 out of 50 patents)

bronzeMedal Daniel Ostgard (3 out of 3 patents)

4.  Matthias Beller (2 out of 79 patents)

5.  Harald Jakob (2 out of 40 patents)

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