Linnich, Germany

Hans-Friedrich Oetjen

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Friedrich Oetjen. Retrieved from https://idiyas.com/inventor/hans-friedrich-oetjen

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Hans-Friedrich Oetjen

Introduction

Hans-Friedrich Oetjen is a notable inventor based in Linnich, Germany. He has made significant contributions to the field of electrochemistry, particularly in the development of electrode-electrolyte units. His innovative methods have the potential to enhance the efficiency of various electrochemical applications.

Latest Patents

Oetjen holds a patent for a method of producing electrolyte units by electrolytic deposition of a catalyst. This method involves placing a metal salt solution layer-like between an electrolyte layer and an electrolyte. The metal in the metal salt solution is precipitated in situ between the two layers, creating a catalytically active layer that improves the performance of the electrode-electrolyte unit. He has 1 patent to his name.

Career Highlights

Throughout his career, Oetjen has worked with various organizations, including Forschungszentrum Jülich GmbH. His work has focused on advancing technologies that utilize electrochemical processes, contributing to the development of more efficient energy systems.

Collaborations

Oetjen has collaborated with notable colleagues such as Jiri Divisek and Volkmar M. Schmidt. These partnerships have fostered innovation and have been instrumental in the advancement of their shared research interests.

Conclusion

Hans-Friedrich Oetjen's contributions to the field of electrochemistry through his innovative patent and collaborations highlight his role as a significant inventor. His work continues to influence advancements in energy technologies.

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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