Linnich, Germany

Hans-F Oetjen

This inventor holds 1 USPTO granted patent. Top assignee: Forschungszentrum Julich Gmbh. Active years: 2000.

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

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovations of Hans-F Oetjen

Introduction

Hans-F Oetjen is a notable inventor based in Linnich, Germany. He has made significant contributions to the field of fuel cell technology. His innovative approach focuses on enhancing the efficiency and power density of fuel cells.

Latest Patents

Hans-F Oetjen holds a patent for a "Fuel cell apparatus and method of increasing the power density of fuel." This invention involves a method and apparatus for processing fuel supplied to a fuel cell through a fuel line. A reactor is positioned in the fuel line, where an oxygen-containing compound is added to the fuel. This compound is decomposed in the reactor to release oxygen, which is then adsorbed by the reactor. Additionally, impurities in the fuel that can be oxidized are also adsorbed and oxidized by the oxygen present in the reactor. This innovative method aims to improve the overall efficiency of fuel cells.

Career Highlights

Hans-F Oetjen is associated with Forschungszentrum Jülich GmbH, where he continues to work on advancements in fuel cell technology. His research and development efforts have contributed to the understanding and improvement of fuel processing methods.

Collaborations

Some of his notable coworkers include Jiri Divisek and Volkmar M Schmidt. Their collaborative efforts in research have furthered the advancements in the field of fuel cells.

Conclusion

Hans-F Oetjen's contributions to fuel cell technology exemplify the importance of innovation in energy solutions. His patent and ongoing work at Forschungszentrum Jülich GmbH highlight his commitment to enhancing the efficiency of fuel cells.

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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