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Evonik Industries Ag

USPTO Granted Patents = 34

CIPO Patents = 6

EPO Patents = 10

Trademarks = 46

Forward Citations = 374

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138 inventors (with patents filed for the assignee):

Robert Franke (6 out of 160 patents)

Katrin Marie Dyballa (5 out of 69 patents)

Dieter Hess (4 out of 48 patents)

4. Christian Hartung (4 out of 19 patents)

5. Dirk Fridag (3 out of 91 patents)

6. Frauke Henning (3 out of 38 patents)

7. Martin Schilling (3 out of 14 patents)

8. Frank Geilen (3 out of 32 patents)

9. Wilfried Knott (2 out of 123 patents)

10. Steffen Schaffer (2 out of 36 patents)

11. Martin Koerfer (2 out of 21 patents)

12. Ralf Jackstell (2 out of 57 patents)

13. Matthias Beller (2 out of 79 patents)

14. Martin Glos (2 out of 31 patents)

15. Petra Allef (2 out of 25 patents)

34 patents: Sort by Forward Citations

1. 10292924 - Mixture composition comprising rhamnolipids (2019-05-21),

2. 9530952 - Powder metallurgical production of a thermoelectric component (2016-12-27),

3. 9481695 - Amino acid-modified siloxanes, process for preparing them and application (2016-11-01),

4. 9340485 - Process for preparing esters from formates and olefinically unsaturated compounds (2016-05-17),

5. 9290523 - Process for preparing urea-containing silanes (2016-03-22),

6. 9272973 - Stable long-term method for producing C5-aldehydes (2016-03-01),

7. 9271908 - Aqueous hair and skin cleaning compositions comprising biotensides (2016-03-01),

8. 9260386 - Thioetherification of mercaptanes in C4 hydrocarbon mixtures (2016-02-16),

9. 9255190 - Process for the continuous preparation of water-absorbent polymers (2016-02-09),

10. 9238607 - Process for the catalytic production of unsaturated aldehydes (2016-01-19),

11. 9221945 - Liquid, adhesion-promoting additive and process for its preparation (2015-12-29),

12. 9221851 - Mixture containing a monophosphite ligand and the use thereof for catalysis of a hydroformylation reaction (2015-12-29),

13. 9221850 - Monophosphite ligands having a tert-butyloxycarbonyl group (2015-12-29),

14. 9217074 - Moldings based on reaction products of polyols and isocyanates (2015-12-22),

15. 9217003 - Preparation of 6,6'-((3,3′-di-tert-butyl-5,5′-dimethoxy-[1,1′-biphenyl]-2,2′-diyl)bis(oxy))bis(2,4,8,10-tetramethyldibenzo[d,f][1,3,2]dioxaphosphepine) (2015-12-22),

Evonik Industries AG is a leading specialty chemicals company that operates in three segments: Nutrition & Care, Resource Efficiency, and Performance Materials. With a portfolio of products that includes specialty additives, high-performance materials, and specialty chemicals, Evonik serves industries such as cosmetics, healthcare, automotive, and more. By focusing on sustainability, innovation, and customer-oriented solutions, Evonik strives to create long-term value for its customers and stakeholders.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

34 Patents

#22 in Essen

#1,485 in Germany

#19,057 in the World

Evonik Industries Ag

Forward Citations = 374

138 inventors:

Robert Franke (6 out of 160 patents)

Katrin Marie Dyballa (5 out of 69 patents)

Dieter Hess (4 out of 48 patents)

4. Christian Hartung (4 out of 19 patents)

5. Dirk Fridag (3 out of 91 patents)

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