Langerwehe, Germany

Hermann-Josef Spoelgen

This inventor holds 1 USPTO granted patent. Top assignee: Outokumpu Oyj. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hermann-Josef Spoelgen. Retrieved from https://idiyas.com/inventor/hermann-josef-spoelgen

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


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Innovations in Filtration: The Patented Work of Hermann-Josef Spoelgen

Introduction: Hermann-Josef Spoelgen, an inventive mind based in Langerwehe, Germany, has made significant contributions to the field of filtration technology. With a patent to his name, he showcases innovative approaches that enhance the efficiency of filter presses used in various industrial applications.

Latest Patents: Spoelgen's notable patent is for a filter plate of a filter press. His design features a series of parallel filter plates that can be displaced relative to one another. In the filtering position, these plates are compressed to create a filter chamber, which contains at least one filter cloth positioned between neighboring plates. This arrangement allows for efficient filtering of suspensions. When in the discharge position, the filter plates are separated, enabling the removal of the filter cake that adheres to the filter cloth. Additionally, each filter chamber is equipped with a filling element, strategically placed to allow for the seamless feeding of the suspension into the filter chamber, further enhancing operational efficiency.

Career Highlights: Hermann-Josef Spoelgen is associated with Outokumpu Oyj, a prominent company specializing in sustainable technologies and solutions. His work at the company reflects his commitment to advancing filtration methods and improving industrial processes.

Collaborations: Throughout his career, Spoelgen has collaborated with fellow inventor Karl Grafen. Their partnership reflects a blend of expertise and innovation that aims to push the boundaries of filtration technology.

Conclusion: Hermann-Josef Spoelgen stands out in the realm of filtration innovation with his patented filter plate design. His contributions are not only essential for the industries that rely on effective filtration but also demonstrate the importance of inventive collaboration in advancing technology.

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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