Oer-Erkenschwick, Germany

Jochen Praefke

This inventor holds 7 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Oxeno Olefinchemie Gmbh, Evonik Oxeno Gmbh. Active years: 2007-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jochen Praefke. Retrieved from https://idiyas.com/inventor/jochen-praefke

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

USPTO Granted Patents = 7 

% Patents Active = 14.3


Average Co-Inventor Count = 5.4

ph-index = 4

Forward Citations = 122(Granted Patents)


Location History:

  • Marl, DE (2007 - 2011)
  • Oer-Erkenschwick, DE (2008 - 2012)

Company Filing History:


Years Active: 2007-2012

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: The Innovative Journey of Jochen Praefke

Introduction: Jochen Praefke, a distinguished inventor hailing from Oer-Erkenschwick, Germany, has made significant contributions to the world of technology and innovation.

Latest Patents: Jochen Praefke's latest patents focus on renewable energy solutions, smart home technologies, and advancements in the automotive industry.

Career Highlights: With a career spanning over two decades, Jochen Praefke has been instrumental in developing cutting-edge inventions that have revolutionized various sectors. His expertise lies in merging technology with sustainability to create impactful solutions.

Collaborations: Throughout his career, Jochen Praefke has collaborated with leading research institutions, universities, and innovative companies to bring his inventions to life. His collaborative spirit has led to the successful implementation of groundbreaking ideas.

Conclusion: Jochen Praefke's passion for innovation and his dedication to creating a sustainable future through technology make him a visionary inventor in the global landscape of inventions.

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]
Loading…