Velbert, Germany

Siegfried Jahnke

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Forschungszentrum Juelich Gmbh. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Jahnke. Retrieved from https://idiyas.com/inventor/siegfried-jahnke-5te05cvu

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Siegfried Jahnke: Innovator in Volume and Porosity Measurement

Introduction

Siegfried Jahnke is a notable inventor based in Velbert, Germany. He has made significant contributions to the field of measurement technology, particularly in determining the volume and porosity of various objects and bulk materials. His innovative approach has led to the development of a unique method and device that enhances measurement accuracy.

Latest Patents

Jahnke holds a patent for a "Device and method for determining the volume and porosity of objects and bulk materials." This invention involves a method for assessing the total and true volume as well as the porosity of objects. The process utilizes a gas chamber within a closed measurement chamber, where changes in volume trigger a membrane movement in a transducer. This movement is measured by a sensor head, allowing for precise calculations of the object's volume.

Career Highlights

Throughout his career, Siegfried Jahnke has worked with prominent research institutions, including Forschungszentrum Jülich GmbH. His work has focused on advancing measurement techniques, contributing to both academic and practical applications in various industries.

Collaborations

Jahnke has collaborated with notable colleagues such as Viktor Sydoruk and Johannes Kochs. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Siegfried Jahnke's contributions to measurement technology exemplify the impact of innovative thinking in scientific research. His patented methods and devices continue to influence the field, showcasing the importance of precision in volume and porosity measurement.

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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