Paris, France

Francois Crespo-Ruiz

This inventor holds 2 USPTO granted patents. Top assignee: Alcatel Cit. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francois Crespo-Ruiz. Retrieved from https://idiyas.com/inventor/francois-crespo-ruiz

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 = 4(Granted Patents)


Company Filing History:


Years Active: 1991-1992

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2 patents (USPTO):Explore Patents

Title: Innovations of Francois Crespo-Ruiz: A Bright Mind in Mechanical Engineering

Introduction

Francois Crespo-Ruiz, an accomplished inventor based in Paris, France, has made significant contributions to the field of mechanical engineering. With a total of two patents to his name, his innovations focus on enhancing the functionality and reliability of access cables and optical fiber technologies.

Latest Patents

His latest patents demonstrate the intricate designs and practical applications that Francois has developed. The first patent, titled "Mechanical fuse device for the access cable to a submerged equipment," introduces a mechanical fuse device designed to protect transmission cables to submerged equipment. This innovative device responds effectively to traction exerted on the cable, ensuring the integrity of the sealed transmission elements.

The second patent, "Longitudinal sealing device for an optical cable core," addresses a crucial aspect of optical fiber technology. This device is strategically placed between two lengths of optical fiber cable to maintain the safety and functionality of the fibers. It employs a unique combination of materials, including a metal plug and epoxy resin, to ensure a robust seal, demonstrating Francois’s expertise in both material selection and mechanical design.

Career Highlights

Francois Crespo-Ruiz's career includes pivotal roles in his field, particularly at Alcatel CIT, where he has been a vital part of various engineering projects. His innovative thinking and problem-solving skills have made him a valuable asset to the company, contributing to advancements in telecommunications technology.

Collaborations

Throughout his career, Francois has collaborated with esteemed colleagues such as Jacques Cachot and Andre Pelet. These partnerships have led to fruitful exchanges of ideas and innovations that further enhance the inventions emerging from their shared expertise.

Conclusion

In conclusion, Francois Crespo-Ruiz stands out as an inventive force within the mechanical engineering landscape. His patents not only showcase his inventive prowess but also contribute to significant advancements in technology. As he continues to collaborate and innovate, his work paves the way for future developments in his field.

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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