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For the Inventor, By the Inventor

Bad Schwalbach, Germany

Jurgen Fresenius

This inventor holds 5 USPTO granted patents. Top assignee: Passavant-Werke Ag. Active years: 1991-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jurgen Fresenius. Retrieved from https://idiyas.com/inventor/jurgen-fresenius

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal5 out of 16 
 
Passavant-Werke Ag
 patents

Years Active: 1991-1995

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5 patents (USPTO):Explore Patents
1. 5462663 - Suspension and guidance mechanism for the filter plates of a filter press (1995-10-31),
2. 5296142 - Chamber filter press (1994-03-22),
3. 5194148 - Hydraulic cylinder extension device for a filter press (1993-03-16),
4. 5160612 - Lifting support frame for a filter press (1992-11-03),
5. 5045191 - Non-clogging filtrate outlet stopper for use in a plate filter press (1991-09-03),

Title: Jurgen Fresenius: Innovator in Filter Technology

Introduction

Jurgen Fresenius is a notable inventor based in Bad Schwalbach, Germany. He has made significant contributions to the field of filter technology, holding a total of 5 patents. His work focuses on improving the efficiency and functionality of filter presses, which are essential in various industrial applications.

Latest Patents

Fresenius's latest patents include a suspension and guidance mechanism for the filter plates of a filter press. This innovative mechanism prevents the derailment of dollies that carry filter plates by incorporating guide bars or enlarged wheel flanges. Another significant patent is for a chamber filter press designed for dewatering wastewater or product sludges. This design features a press frame with filter plates that are hydraulically movable, enhancing the overall efficiency of the dewatering process.

Career Highlights

Jurgen Fresenius has dedicated his career to advancing filter technology. He works at Passavant-Werke AG, a company known for its expertise in water treatment and filtration systems. His inventions have played a crucial role in improving the performance and reliability of filter presses.

Collaborations

Fresenius has collaborated with notable coworkers, including Fritz Gebhardt and Ante Skocic. Their combined efforts have contributed to the development of innovative solutions in the field of filtration.

Conclusion

Jurgen Fresenius is a distinguished inventor whose work has significantly impacted filter technology. His patents reflect a commitment to innovation and efficiency in industrial filtration processes.

Profile summary based on public USPTO records.
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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