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For the Inventor, By the Inventor

Florence, Italy

Ettore Negri

This inventor holds 8 USPTO granted patents. Top assignees: Billi, S.p.a., Savio, Officine Savio S.p.a.. Active years: 1976-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ettore Negri. Retrieved from https://idiyas.com/inventor/ettore-negri

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Firenze, IT (1976)
  • Florence, IT (1976 - 1992)

Company Filing History:

goldMedal3 out of 13 
 
Billi, S.p.a.
 patents
silverMedal3 out of 88 
 
Savio
 patents
bronzeMedal2 out of 43 
 
Officine Savio S.p.a.
 patents

Years Active: 1976-1992

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8 patents (USPTO):Explore Patents
1. 5165259 - Method and device for needle-by needle selection in a circular knitting (1992-11-24),
2. 5095721 - Needle section device having rocker levers in a circular machine (1992-03-17),
3. 5016449 - Method of producing quality hosiery by changing stitch length in (1991-05-21),
4. 4606202 - Feeder-stripper device for circular knitting machines (1986-08-19),
5. 4541253 - Procedure for processing with circular knitting machines and circular (1985-09-17),
6. 3987650 - Method of forming the waistband in panty hose or similar article and the (1976-10-26),
7. 3956909 - Proportional knitting and resulting article (1976-05-18),
8. 3937040 - Method of knitting panty hose (1976-02-10),

Title: **Ettore Negri: Innovator in Circular Knitting Technology**

Introduction

Ettore Negri is an accomplished inventor based in Florence, Italy, known for his significant contributions to the field of circular knitting technology. With a remarkable portfolio consisting of 8 patents, Negri has made strides in enhancing the efficiency and functionality of knitting machinery.

Latest Patents

Among his notable inventions, two of Ettore Negri’s latest patents stand out for their innovative approach to needle selection in circular knitting machines.

The first patent describes a **method and device for needle-by-needle selection** in a circular knitting machine. This cutting-edge device utilizes a flexible fork positioned radially within a ring structure that surrounds the machine's cylinder. The activation or deactivation of a vertical jack below each needle is controlled by this fork, which operates with precision and is selected through magnetic force.

The second patent introduces a **needle section device having rocker levers** in a circular machine. This mechanism enables the selection of needles using rocker levers pivoted on fixed horizontal pivots, featuring a one-piece metal structure that engages with the jacks. The innovative design incorporates a mobile rocker arm that can be magnetized by electric current, allowing the rocker arm to assume different positions based on the current's direction.

Career Highlights

Throughout his career, Ettore Negri has worked with notable companies in the knitting machinery industry, including Billi S.p.a. and Savio S.p.a. His experience in these organizations has further enriched his expertise and understanding of knitting technology, enabling him to innovate and create solutions that address industry needs.

Collaborations

Negri's journey has seen fruitful collaborations with talented individuals such as Luciano Luchi and Paolo Brandani. Working alongside these professionals has fostered a creative environment where groundbreaking ideas can flourish, leading to advancements in knitting machinery.

Conclusion

Ettore Negri's inventiveness and dedication to improving circular knitting technology underscore his valuable contributions to the industry. With his innovative patents and collaborative spirit, he continues to influence the world of textiles, ensuring that knitting machinery evolves to meet modern demands.

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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