St. Gallen, Switzerland

Siefgried Grueninger

This inventor holds 1 USPTO granted patent. Top assignee: Spuehl Ag. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siefgried Grueninger. Retrieved from https://idiyas.com/inventor/siefgried-grueninger

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

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Siefgried Grueninger

Introduction

Siefgried Grueninger is a notable inventor based in St. Gallen, Switzerland. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work focuses on enhancing the efficiency of conveyance systems, which are crucial in various industrial applications.

Latest Patents

Siefgried Grueninger holds a patent for a spring conveyor apparatus. This servo drive spring conveyance apparatus is designed to grasp springs using a grabbing jaw of a multi-armed conveying star. The apparatus efficiently feeds the springs to additional stations, showcasing a sophisticated mechanism that includes two belt loops specifically for the conveyance of the springs. This invention highlights his ability to merge functionality with innovative engineering solutions.

Career Highlights

Grueninger is currently employed at Spuehl AG, where he continues to develop and refine his inventions. His role at the company allows him to collaborate with other talented engineers and contribute to the advancement of technology in the field of conveyance systems. His dedication to innovation is evident in his work and the impact it has on the industry.

Collaborations

One of his notable coworkers is Hans Knoepfel, with whom he shares insights and ideas that drive their projects forward. Their collaboration exemplifies the importance of teamwork in the innovation process.

Conclusion

Siefgried Grueninger is a remarkable inventor whose contributions to the field of engineering are noteworthy. His patent for the spring conveyor apparatus demonstrates his innovative spirit and commitment to improving industrial processes. His work at Spuehl AG and collaboration with colleagues further solidify his position as a key player in the realm of inventions.

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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