This inventor holds 6 USPTO granted patents. Top assignees: Eldom Rothrist Ag, Egro Suisse Ag, Etna Vending Technologies B.v.. Active years: 2000-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 6 
1 out of 2 
1 out of 1 Years Active: 2000-2014
Title: Innovations by Inventor Stephan Ruckstuhl
Introduction
Stephan Ruckstuhl is a notable inventor based in Neuendorf, Switzerland. He has made significant contributions to the field of coffee brewing technology, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and functionality of coffee machines.
Latest Patents
One of Ruckstuhl's latest inventions is a brewing unit for a coffee machine. This invention relates to a brewing unit designed for brewing a ground coffee portion. It comprises a brewing unit housing, an upper plunger firmly connected to the housing, and a holder for receiving the ground coffee portion. The holder is open at the top and closed at the bottom by a base. Additionally, a brewing plunger is included for compressing the ground coffee portion in a brewing chamber. The holder and brewing plunger are designed to be movable and pivotal within the brewing unit housing. Mechanical operating elements are integrated into the housing for raising, lowering, and pivoting the holder and plunger. The brewing plunger is hydraulically guided to displace in relation to the holder, allowing for efficient brewing.
Another significant patent is an apparatus for brewing coffee, particularly for a coffee machine. This apparatus features a brewing chamber enclosed by a housing, with a base that can be moved within the housing. Depending on the brewing chamber's fill level, the base can be fixed in various positions for optimal brewing. This design allows for a straightforward construction while being adaptable to the desired quantity of coffee.
Career Highlights
Throughout his career, Ruckstuhl has worked with several companies, including Eldom Rothrist AG and Etna Vending Technologies B.V. His experience in these organizations has contributed to his expertise in coffee machine technology and innovation.
Collaborations
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Conclusion
Stephan Ruckstuhl's innovative contributions to coffee brewing technology demonstrate his commitment to enhancing user experience and efficiency in coffee machines. His patents reflect a deep understanding of mechanical design and functionality, making him a significant figure in the field of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile