Munich, Germany

Rudolf Johannes Ehwald

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Famlee Fund Gmbh. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudolf Johannes Ehwald. Retrieved from https://idiyas.com/inventor/rudolf-johannes-ehwald

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Rudolf Johannes Ehwald: Innovator in Beekeeping Solutions

Introduction

Rudolf Johannes Ehwald is a notable inventor based in Munich, Germany. He has made significant contributions to the field of beekeeping through his innovative solutions aimed at combating pests that threaten bee populations. His work is particularly focused on the use of formic acid for mite control in beehives.

Latest Patents

Ehwald holds a patent for a "Dispenser for formic acid vapour and method for mite control in beehives." This invention features a dispenser designed to receive and evaporate a liquid formic acid preparation. It is specifically engineered to combat varroa mites, which pose a significant threat to bee colonies. The dispenser includes an evaporation surface, an evaporation container, and a storage container that is sealed in a vapor-tight manner. This design ensures that the entire treatment dose of the liquid formic acid preparation is stored securely. The evaporation surface is made of a gas-permeable, fine-pored membrane, which is impermeable to liquid mixtures of formic acid and water, ensuring effective treatment under dynamic pressure conditions.

Career Highlights

Ehwald is associated with Famlee Fund GmbH, where he continues to develop innovative solutions for the agricultural sector. His work has garnered attention for its practical applications in improving bee health and productivity.

Collaborations

Ehwald collaborates with Helge Adleff, contributing to advancements in beekeeping technology and pest management strategies.

Conclusion

Rudolf Johannes Ehwald's contributions to the field of beekeeping through his innovative patent demonstrate his commitment to enhancing bee health and sustainability. His work is vital for the future of beekeeping and agricultural practices.

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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