Harald Franzrahe

This inventor holds 15 USPTO granted patents and 2 published patent applications, plus 8 CIPO patents and 14 EPO patents. Top assignees: Thyssen Krupp Ag, Thyssenkrupp Fertilizer Technology Gmbh, Uhde Fertilizer Technology B.v.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harald Franzrahe. Retrieved from https://idiyas.com/inventor/harald-franzrahe

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

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 80.0

CIPO Patents = 8 (Patent Applications = 2)

EPO Patents = 14 (Patent Applications = 15)

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 11(Granted Patents)

Company Filing History:

Thyssenkrupp Fertilizer Technology Gmbh

patents

5 out of 6

Uhde Fertilizer Technology B.v.

patents

4. 1 out of 1

Uhde Fertilzer Technology B.v.

where one patent can have more than one assignee

Years Active: 2010-2026

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15 patents (USPTO):Sort by Forward CitationsExplore 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. 10752559 - Urea-containing fertilizers and process for production thereof (2020-08-25),

9. 9745256 - Urea granulation process with scrubbing system (2017-08-29),

10. 9493407 - Urea granulation process with scrubbing system (2016-11-15),

11. 9149763 - Method for reducing the visible downwind detached plume opacity (2015-10-06),

12. 8945271 - Method for producing urea fertilizer with low moisture absorption tendencies (2015-02-03),

13. 8466315 - Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granules (2013-06-18),

14. 8080687 - Method for reducing aerosol emissions in a urea granulation plant (2011-12-20),

15. 7682425 - Method for removing ammonia and dust from a waste gas that results during the production of fertilizers (2010-03-23),

Title: The Innovations of Harald Franzrahe

Introduction

Harald Franzrahe is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of fluid-bed granulation technology, holding a total of 15 patents. His work has been instrumental in advancing the efficiency and effectiveness of fertilizer production processes.

Latest Patents

Franzrahe's latest patents include an innovative internal cooling system for fluid-bed granulation plants. This system features a fluid-bed granulator with an adjustable cooling mechanism, which enhances the granulation process. Additionally, he has developed a spray nozzle designed for producing urea-sulfur fertilizer granules. This nozzle incorporates a conveying channel and an atomizing gas channel, optimizing the production of fertilizer granules.

Career Highlights

Throughout his career, Harald Franzrahe has worked with prominent companies such as Thyssenkrupp Fertilizer Technology GmbH and ThyssenKrupp AG. His experience in these organizations has allowed him to refine his expertise in the field of fertilizer technology and granulation systems.

Collaborations

Franzrahe has collaborated with several professionals in his field, including Matthias Potthoff and Luc Albert Vanmarcke. These collaborations have contributed to the development of innovative solutions in fertilizer production.

Conclusion

Harald Franzrahe's contributions to the field of fluid-bed granulation and fertilizer technology are noteworthy. His patents and collaborations reflect his commitment to innovation and excellence in this industry.

Profile summary based on public USPTO records.