Ruthen, Germany

Johannes Berle

This inventor holds 1 USPTO granted patent. Top assignee: Licentia Patent-Verwaltungs Gmbh. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johannes Berle. Retrieved from https://idiyas.com/inventor/johannes-berle

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: The Innovations of Johannes Berle

Introduction

Johannes Berle is a notable inventor based in Ruthen, Germany. He has made significant contributions to the field of electrophotography, particularly through his innovative methods in producing recording materials. His work has implications for various applications in imaging technology.

Latest Patents

Johannes Berle holds a patent for a "Method for producing an electrophotographic recording material." This patent describes a simplified fabrication process for electrophotographic recording materials composed of selenium, selenium compounds, or alloys with selenium. The method involves vapor-depositing the photoconductive recording material onto a carrier at a temperature below the glass transformation temperature. Following this, the recording material is heated to a higher temperature range, which is crucial for maintaining the electrophotographic properties of the material.

Career Highlights

Berle is associated with Licentia Patent-verwaltungs-gmbh, where he has been able to apply his expertise in patent management and innovation. His work has not only advanced the technology in his field but has also contributed to the broader understanding of electrophotographic materials.

Collaborations

Throughout his career, Johannes Berle has collaborated with notable colleagues such as Hartmut Dulken and Gottfried Guder. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Johannes Berle's contributions to the field of electrophotography through his patented methods highlight his role as an influential inventor. His work continues to impact the development of imaging technologies, showcasing the importance of innovation in this area.

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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