Venlo, Netherlands

Robert M Timmermans

This inventor holds 1 USPTO granted patent. Top assignee: Oce-Van Der Grinten N.v.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert M Timmermans. Retrieved from https://idiyas.com/inventor/robert-m-timmermans

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovations of Robert M Timmermans

Introduction

Robert M Timmermans is a notable inventor based in Venlo-W., Netherlands. He has made significant contributions to the field of photoconductive elements, particularly in the context of electrophotographic copiers. His innovative work has led to the development of a unique photoconductive element that enhances the performance and longevity of imaging mediums.

Latest Patents

Timmermans holds a patent for a photoconductive element based on mixed zinc oxides. This invention provides a prolonged service life without appreciable deterioration of its properties. The photoconductive layer is composed of continuous tone zinc oxide and at least one other photoconductive zinc oxide, which is dispersed in a binder predominantly made of an organic polymer. The specific formulation includes a weight ratio of between 5 and 3 parts of zinc oxide per part of binder, ensuring optimal performance in indirect electrophotographic copiers.

Career Highlights

Robert M Timmermans is associated with Oce-van Der Grinten N.V., where he has applied his expertise in developing advanced imaging technologies. His work has been instrumental in improving the efficiency and effectiveness of electrophotographic processes.

Collaborations

Timmermans has collaborated with notable colleagues, including Wilhelmus M Peeters and Wilhelmus J Van Rhijn. These partnerships have fostered innovation and contributed to the advancement of technology in their field.

Conclusion

Robert M Timmermans is a distinguished inventor whose work in photoconductive elements has made a lasting impact on the industry. His innovative patent demonstrates a commitment to enhancing imaging technology, ensuring that his contributions will be recognized for years to come.

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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