Munich, Germany

Sabine Dreihofer

This inventor holds 1 USPTO granted patent. Top assignee: Licentia Patent-Verwaltungs Gmbh. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sabine Dreihofer. Retrieved from https://idiyas.com/inventor/sabine-dreihofer-935yplt4

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovations of Sabine Dreihofer

Introduction

Sabine Dreihofer is a notable inventor based in Munich, Germany. She has made significant contributions to the field of electrophotography, particularly with her innovative patent that enhances recording materials. Her work exemplifies the intersection of technology and creativity, showcasing her expertise in materials science.

Latest Patents

Dreihofer holds a patent for an improved electrophotographic recording material. This invention features an electrically conductive substrate with a blocking layer made of an amorphous material that includes silicon, hydrogen, and carbon atoms. Additionally, it incorporates a photoconductive layer of hydrogenated amorphous silicon, which also contains carbon atoms. Both layers are doped with an element from Group III of the Periodic Table, ensuring a consistent ratio of carbon to the Group III element across both layers. This innovation has the potential to enhance the efficiency and quality of electrophotographic processes.

Career Highlights

Throughout her career, Sabine has demonstrated a commitment to advancing technology in her field. She is currently associated with Licentia Patent-verwaltungs-GmbH, where she continues to develop and refine her inventions. Her dedication to research and development has positioned her as a key figure in her area of expertise.

Collaborations

Dreihofer has collaborated with notable colleagues, including Klaus Schade and Alfred Kottwitz. These partnerships have allowed her to expand her research and contribute to various projects within the realm of electrophotography.

Conclusion

Sabine Dreihofer's innovative work in electrophotographic materials highlights her significant role as an inventor. Her contributions not only advance technology but also inspire future innovations in the field.

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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