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For the Inventor, By the Inventor

Marl, Germany

Evonik Oxeno Gmbh & Co. Kg


USPTO Granted Patents = 23



Trademarks = 19

Forward Citations = 0

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97 inventors (with patents filed for the assignee):

goldMedal Robert Franke (12 out of 160 patents)

silverMedal Stephan Peitz (8 out of 40 patents)

bronzeMedal Armin Matthias Rix (7 out of 30 patents)

4.  Matthias Beller (6 out of 79 patents)

5.  Niklas Paul (5 out of 14 patents)

6.  Ralf Jackstell (5 out of 57 patents)

7.  Tanita Valèrie Six (5 out of 6 patents)

8.  Philip Lutze (5 out of 6 patents)

9.  Moritz Schröder (5 out of 10 patents)

10.  Dirk Fridag (4 out of 91 patents)

11.  Johannes Knossalla (4 out of 18 patents)

12.  Guido Stochniol (3 out of 61 patents)

13.  Carolin Schneider (3 out of 8 patents)

14.  Alexander Brächer (2 out of 13 patents)

15.  Frederik Gluth (2 out of 7 patents)


23 patents:

1. 12485404 - Process for producing an oligomerization catalyst having a hydrothermal treatment step (2025-12-02),
2. 12473245 - Process for removing butenes from C4-hydrocarbon streams and two-stage evaporation (2025-11-18),
3. 12421415 - Use of bis(2-ethylhexyl) cyclohexane-1,4-dicarboxylate as plasticizer in surface coverings (2025-09-23),
4. 12404465 - Process for removing extraneous odour-forming substances from hydrocarbon streams (2025-09-02),
5. 12391548 - Process for producing carbon monoxide-containing streams (2025-08-19),
6. 12312313 - Energy-efficient process for removing butenes from C4-hydrocarbon streams (2025-05-27),
7. 12296301 - Variable, self-regulating permeate recycling in organophilic nanofiltration (2025-05-13),
8. 12274975 - Two-stage offgas scrubbing (2025-04-14),
9. 12195483 - Platinum complexes having ferrocene ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds (2025-01-14),
10. 12077494 - Alkoxycarbonylation of trivinylcyclohexane (2024-09-03),
11. 12064755 - Process for separating one or more components from a mixture (2024-08-20),
12. 12030899 - Pt-biphenyl-iodine complex and Pt-biphenyl-bromine complex (2024-07-09),
13. 12017988 - Process for discharging low boilers during the production of dialkyl terephthalates or dialkyl phthalates (2024-06-25),
14. 12006287 - Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate (2024-06-11),
15. 11965806 - Automated sampling (2024-04-23),
Evonik Oxeno GmbH & Co. KG is a leading chemical company that specializes in production and development of plasticizers, alcohols, and amines. The company is known for its high-quality products and innovative solutions for a wide range of industries including automotive, construction, and healthcare. With a strong commitment to sustainability and research, Evonik Oxeno is a trusted partner for businesses worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

23 Patents

#7 in Marl

#1,998 in Germany

#26,790 in the World

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Marl, Germany

Evonik Oxeno Gmbh & Co. Kg

Forward Citations = 0

97 inventors:

goldMedal Robert Franke (12 out of 160 patents)

silverMedal Stephan Peitz (8 out of 40 patents)

bronzeMedal Armin Matthias Rix (7 out of 30 patents)

4.  Matthias Beller (6 out of 79 patents)

5.  Niklas Paul (5 out of 14 patents)

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