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For the Inventor, By the Inventor

Milan, Italy

Erico Grunberger

This inventor holds 6 USPTO granted patents. Top assignee: Sama S.p.a.. Active years: 2001-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erico Grunberger. Retrieved from https://idiyas.com/inventor/erico-grunberger

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 407(Granted Patents)


Company Filing History:

goldMedal6 out of 8 
 
Sama S.p.a.
 patents

Years Active: 2001-2009

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6 patents (USPTO):Explore Patents
1. 7607205 - Magnetic closure particularly for bags, rucksacks and the like (2009-10-27),
2. 6804865 - Magnetic closure with mutual interlocking system for bags, rucksacks, items of clothing (2004-10-19),
3. 6505385 - Magnetic closure with mutual interlock for bags, knapsacks, items of clothing and the like (2003-01-14),
4. 6434801 - Magnetic closure for items of clothing (2002-08-20),
5. 6301754 - Magnetic closure device for clothing items, leather goods and the like (2001-10-16),
6. 6292985 - Magnetic closure with mutual interlock for bags, knapsacks, items of clothing and the like (2001-09-25),

Title: Erico Grunberger: Innovator in Magnetic Closure Technology

Introduction

Erico Grunberger is a notable inventor based in Milan, Italy. He has made significant contributions to the field of magnetic closure technology, particularly for bags and rucksacks. With a total of 6 patents to his name, Grunberger continues to push the boundaries of innovation in this area.

Latest Patents

Grunberger's latest patents include a magnetic closure specifically designed for bags and rucksacks. This innovative closure comprises a male element and a female element, which are coupled to the respective flaps of the bag. The design features a magnet that is spaced from the surface of the flaps, enhancing the functionality and ease of use. Another notable patent is a magnetic closure with a mutual interlocking system for bags, rucksacks, and clothing items. This system allows for secure coupling between the first and second elements, each housing at least one permanent magnet, ensuring a reliable and efficient closure mechanism.

Career Highlights

Grunberger has established himself as a key figure in the industry through his work at Sama S.p.a. His innovative designs have not only improved the functionality of everyday items but have also set new standards in the market for magnetic closures.

Collaborations

Throughout his career, Grunberger has collaborated with talented individuals such as Franco Revel and Alberto Marchesi. These partnerships have contributed to the development of his groundbreaking inventions and have fostered a creative environment for innovation.

Conclusion

Erico Grunberger's contributions to magnetic closure technology exemplify his commitment to innovation and design. His patents reflect a deep understanding of user needs and a passion for creating practical solutions. Grunberger's work continues to influence the industry and inspire future inventors.

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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