Serge Despinasse

This inventor holds 4 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 4 EPO patents. Top assignees: Rio Tinto Alcan International Limited, Aluminum Pechiney, E.c.l.. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Serge Despinasse. Retrieved from https://idiyas.com/inventor/serge-despinasse

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

USPTO Granted Patents = 4 (Patent Applications = 1)

% Patents Active = 25.0

CIPO Patents = 3

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 5(Granted Patents)

Location History:

L'Echaillon, FR (2010)
Foncouverte-la-Toussuire, FR (2015)
Fontcouverte-la Toussuire, FR (2012 - 2016)

Company Filing History:

2 out of 61

Rio Tinto Alcan International Limited

where one patent can have more than one assignee

Years Active: 2010-2016

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9371594 - Device for extracting short-circuiting wedges designed for switching in an electrolysis cell for the production of aluminum (2016-06-21),

2. 8961749 - Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium (2015-02-24),

3. 8293078 - Device and method for short-circuiting one or more cells in an arrangement of electrolysis cells intended for the production of aluminium (2012-10-23),

4. 7678244 - Electrolytic cell leak limiter (2010-03-16),

Title: The Innovative Genius of Serge Despinasse

Introduction

Serge Despinasse, an accomplished inventor hailing from Fontcouverte-La Toussuire, France, has made significant contributions to the field of electrolysis in aluminum production. With a strong portfolio of three patents, Despinasse's innovative spirit and technical expertise have paved the way for advancements in the industry.

Latest Patents

Among Serge Despinasse's latest innovations is a device designed for extracting short-circuiting wedges aimed at enhancing the efficiency of switching in electrolysis cells used for aluminum production. This extraction device is specialized for removing a short-circuiting wedge situated between two conductors to take the electrolysis cell offline. It features a gripping mechanism and at least one vertically directed jack that connects with the upper horizontal face of each conductor, ensuring operational effectiveness.

Additionally, Despinasse has developed an electrical connection device intended for interlinking consecutive cells within a series used for aluminum production. This innovative device plays a critical role in enhancing the connectivity and functionality of the electrolysis process.

Career Highlights

Throughout his career, Serge Despinasse has worked with notable companies, including Rio Tinto Alcan International Limited and Fives Ecl. His tenure at these organizations has allowed him to apply his inventive ideas practically while contributing to significant advancements in the aluminum production sector.

Collaborations

During his career, Despinasse has collaborated with talented professionals such as Yves Rochet and Jérôme Guerin. Their joint efforts have fostered an environment of creativity, leading to impactful inventions that have garnered attention in the industry.

Conclusion

Serge Despinasse exemplifies the spirit of innovation with his significant contributions to the field of electrolysis for aluminum production. Through his latest patents and collaborations, he continues to inspire future generations of inventors and engineers dedicated to advancing technology in this critical industry. His work not only reflects his ingenuity but also represents a commitment to improving efficiency and connectivity within aluminum production processes.

Profile summary based on public USPTO records.