Bologna, Italy

Guido Spiga

This inventor holds 1 USPTO granted patent. Top assignee: Weber Gmbh. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guido Spiga. Retrieved from https://idiyas.com/inventor/guido-spiga

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Guido Spiga: Innovator in Carburetor Design

Introduction

Guido Spiga is a notable inventor based in Bologna, Italy. He has made significant contributions to the field of internal combustion engines, particularly through his innovative carburetor design. His work has implications for motor vehicle efficiency and performance.

Latest Patents

Guido Spiga holds a patent for a carburetor designed for internal combustion engines of motor vehicles. This carburetor features a suction conduit that is supplied with fuel from a float chamber. The float chamber maintains a constant fuel level through a needle valve actuated by a pair of floats. The design includes vertical side walls and vertical outer surfaces of the floats, enhancing the carburetor's functionality. The main jet is strategically located on a vertical line that passes through the center of gravity of a defined plane figure. This innovative design supports the main and idling circuits of the carburetor, optimizing its performance.

Career Highlights

Guido Spiga is associated with Weber GmbH, a company known for its expertise in carburetor technology. His work at Weber GmbH has allowed him to develop and refine his innovative carburetor design, contributing to advancements in automotive engineering.

Collaborations

Throughout his career, Guido has collaborated with notable colleagues such as Lorenzo Ciaccio and Livio Montefameglio. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Guido Spiga's contributions to carburetor design exemplify his commitment to innovation in the automotive industry. His patent reflects a deep understanding of engineering principles and a dedication to improving vehicle performance.

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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