Den Hout, Netherlands

Hans Van Leyssen

This inventor holds 1 USPTO granted patent. Top assignee: Gebr. Kolster B.v.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Van Leyssen. Retrieved from https://idiyas.com/inventor/hans-van-leyssen

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 = 1.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: The Innovations of Hans Van Leyssen

Introduction

Hans Van Leyssen is a notable inventor based in Den Hout, Netherlands. He has made significant contributions to the field of horticulture through his innovative work with plant cultivars. His dedication to developing new plant varieties has led to the creation of a unique cultivar that showcases his expertise and creativity.

Latest Patents

Hans Van Leyssen holds a patent for a new and distinct cultivar of Symphoricarpos plant named 'Kolsweet'. This cultivar is characterized by its upright and outwardly spreading plant habit, medium green leaves, large light pink-colored fruits, and good postproduction longevity. The 'Kolsweet' plant represents a significant advancement in ornamental horticulture.

Career Highlights

Throughout his career, Hans has been associated with Gebr. Kolster B.V., a company known for its commitment to quality in plant breeding. His work at the company has allowed him to focus on developing innovative plant varieties that meet the needs of both consumers and the horticultural industry.

Collaborations

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Conclusion

Hans Van Leyssen's contributions to the field of horticulture through his patent for the 'Kolsweet' cultivar exemplify his innovative spirit and dedication to plant breeding. His work continues to inspire advancements in the industry.

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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