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For the Inventor, By the Inventor

Dortmund, Germany

Thyssenkrupp Fertilizer Technology Gmbh


USPTO Granted Patents = 10


Forward Citations = 1

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10 inventors (with patents filed for the assignee):

goldMedal Harald Franzrahe (8 out of 15 patents)

silverMedal Matthias Potthoff (4 out of 11 patents)

bronzeMedal Rositsa Marianova Rieks (3 out of 3 patents)

4.  Thomas Krawczyk (2 out of 3 patents)

5.  Luc Albert Vanmarcke (2 out of 17 patents)

6.  Thomas Gerner (2 out of 2 patents)

7.  Axel Erben (1 out of 5 patents)

8.  Thomas Johner (1 out of 1 patent)

9.  Andreas Grulke (1 out of 1 patent)

10.  Simon Koch (1 out of 1 patent)

11.  Erik Alexander Bijpost (4 patents)

12.  Alexander Maslow (1 patent)


10 patents:

1. 12623977 - Method for producing a fertilizer (2026-05-12),
2. 12589375 - Fluid bed granulator (2026-03-31),
3. 12226749 - Internal cooling system for fluid-bed granulation plants (2025-02-18),
4. 12221398 - Spray nozzle for producing a urea-sulfur fertilizer (2025-02-11),
5. 12102976 - Plants and systems for producing fertilizer granules with a defined size distribution (2024-10-01),
6. 12065389 - Fluid-bed granulator system with coating material to prevent dust buildup in the air systems of urea granulation plants (2024-08-20),
7. 11958793 - Urea production plant and scrubbing system (2024-04-16),
8. 11648520 - Baffles in a fluidized bed cooler (2023-05-16),
9. 10752559 - Urea-containing fertilizers and process for production thereof (2020-08-25),
10. 10730009 - Method for cleaning the exhaust air of a granulating system for producing a urea-containing granulate (2020-08-04),
Company Overview
Thyssenkrupp Fertilizer Technology GmbH, based in Dortmund, Germany, specializes in the development and manufacturing of innovative technologies for the fertilizer industry. The company focuses on providing advanced solutions for the production of nitrogen fertilizers, emphasizing efficiency and sustainability. With a commitment to research and development, Thyssenkrupp Fertilizer Technology aims to enhance agricultural productivity while minimizing environmental impact, serving clients globally in the agricultural sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#27 in Dortmund

#3,752 in Germany

#56,047 in the World

Dortmund, DE
Dortmund, Germany

Thyssenkrupp Fertilizer Technology Gmbh

Forward Citations = 1

10 inventors:

goldMedal Harald Franzrahe (8 out of 15 patents)

silverMedal Matthias Potthoff (4 out of 11 patents)

bronzeMedal Rositsa Marianova Rieks (3 out of 3 patents)

4.  Thomas Krawczyk (2 out of 3 patents)

5.  Luc Albert Vanmarcke (2 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Thyssenkrupp Fertilizer Technology Gmbh. Retrieved from https://idiyas.com/company/thyssenkrupp-fertilizer-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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