Lichtenau, Germany

Erich Stiefel

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Sielaff Gmbh & Co. Automatenbau Herrieden. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erich Stiefel. Retrieved from https://idiyas.com/inventor/erich-stiefel

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Erich Stiefel

Introduction

Erich Stiefel is a notable inventor based in Lichtenau, Germany. He has made significant contributions to the field of vending machine technology. His innovative designs have improved the efficiency and functionality of dispensing units.

Latest Patents

Stiefel holds a patent for a dispensing unit for vending machines. This unique dispensing unit features a pair of product-containing shafts for bottles or cans. It is capable of dispensing two different types of products per shaft pair while maintaining a high storage capacity in a compact design. The unit includes a common element assigned to a shaft pair, which can be rotated from a resting position, selectively to the right or left.

Career Highlights

Throughout his career, Erich Stiefel has worked with reputable companies such as Sielaff GmbH & Co. Automatenbau Herrieden and Sielaff GmbH & Co. KG Automatenbau. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of vending machine technology.

Collaborations

Stiefel has collaborated with talented individuals in his field, including Bernd Mehlan and Josef Bayer. Their combined expertise has fostered innovation and creativity in their projects.

Conclusion

Erich Stiefel's contributions to the vending machine industry exemplify his innovative spirit and dedication to improving technology. His patent for a dispensing unit showcases his ability to create practical solutions that enhance user experience.

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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