Schwabsdorf, Germany

Dirk Schoenfeld

This inventor holds 2 USPTO granted patents. Top assignee: Rt-Filtertechnik Gmbh. Active years: 2019-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dirk Schoenfeld. Retrieved from https://idiyas.com/inventor/dirk-schoenfeld-1zzwawku

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2019-2022

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2 patents (USPTO):Explore Patents

Title: Dirk Schoenfeld: Innovator in Filter Technology

Introduction

Dirk Schoenfeld is a notable inventor based in Schwabsdorf, Germany. He has made significant contributions to the field of filter technology, holding two patents that showcase his innovative approach to filtration systems. His work emphasizes the importance of efficiency and effectiveness in filter design.

Latest Patents

Dirk Schoenfeld's latest patents include a unique filter element that features an inner and outer body. One casing body has a cross section that deviates from circularity, allowing for improved contact surfaces that face one another. This design enables the contact of essentially all filter folds of a pleated filter web. The filter folds are divided into individual groups, each having several filter folds of a common fold height. Additionally, the arrangement of filter folds from different groups enhances the overall filtration process. Another patent describes a multilayer structure of a pleated filter medium, which provides more effective filter surfaces than traditional designs. This innovative approach results in lower surface load and passage speed during filtration, ultimately reducing static loading of the filter medium during operation.

Career Highlights

Dirk Schoenfeld is associated with Rt-Filtertechnik GmbH, where he applies his expertise in filter technology. His work has led to advancements in the design and functionality of filter elements, contributing to the efficiency of various filtration systems.

Collaborations

Dirk collaborates with notable colleagues such as Gerhard Stehle and Frank Oberli, who share his commitment to innovation in filter technology. Their combined efforts enhance the development of advanced filtration solutions.

Conclusion

Dirk Schoenfeld's contributions to filter technology through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence the design and efficiency of filtration systems, making a significant impact on the industry.

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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