Waddinxveen, Netherlands

Harro M Leijenhorst

This inventor holds 1 USPTO granted patent. Top assignee: Koninklijke Ptt Nederland N.v.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harro M Leijenhorst. Retrieved from https://idiyas.com/inventor/harro-m-leijenhorst

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 = 4.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Harro M Leijenhorst: Innovator in Buffer Systems

Introduction

Harro M Leijenhorst is a notable inventor based in Waddinxveen, Netherlands. He has made significant contributions to the field of postal processing through his innovative designs. His work focuses on improving the efficiency of sorting and handling flat objects such as letters.

Latest Patents

Leijenhorst holds a patent for a "Buffer system for the temporary storage of flat objects such as letters." This invention provides a mechanical RAM that includes multiple storage pockets for the separate storage of articles. The system features a conveyance mechanism that utilizes elastic clamping on an endless conveyor, allowing for precise control over the storage and ejection of letters. The design is adaptable for use as either a sorting system or a video coding system, enhancing its versatility in postal operations.

Career Highlights

Throughout his career, Harro M Leijenhorst has been associated with Koninklijke Ptt Nederland N.V., where he has applied his expertise in developing innovative solutions for postal processing. His work has contributed to advancements in the efficiency and effectiveness of mail handling systems.

Collaborations

Leijenhorst has collaborated with notable colleagues such as Johannes H Beerman and Frank Pieter Van Pomeren. These partnerships have fostered a creative environment that has led to the development of impactful inventions in the postal industry.

Conclusion

Harro M Leijenhorst's contributions to the field of postal processing through his innovative buffer system exemplify the importance of invention in enhancing operational efficiency. His work continues to influence the way letters and flat objects are handled in postal systems today.

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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