Saint-Symphorien, France

Michel Grand

This inventor holds 1 USPTO granted patent. Top assignee: Societe Nationale Elf Aquitaine. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michel Grand. Retrieved from https://idiyas.com/inventor/michel-grand-i1indwmv

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: The Innovations of Michel Grand

Introduction

Michel Grand, an inventive mind hailing from Saint-Symphorien, France, has made significant contributions to the field of catalytic conversion. With one patented innovation to his name, he exemplifies the spirit of modern inventorship and the pursuit of efficiency in chemical processes.

Latest Patents

Michel Grand holds a patent for a groundbreaking method of catalytic conversion of butane. This patent addresses the conversion of a butane cut to propane through a process that requires the introduction of a butane cut and hydrogen into a reaction zone. The catalyst used in this method consists of mordenite in its acidic form, ensuring that the partial pressure of hydrogen remains above 5 bar. This innovative approach not only enhances the efficiency of the conversion process but also opens new avenues for the utilization of butane in the chemical industry.

Career Highlights

Grand's professional journey has been closely associated with Societe Nationale Elf Aquitaine, a leading player in the energy sector. Through his role at this esteemed company, he has contributed to advancements in chemical engineering and catalysis. His expertise has not only led to successful innovation but also fostered an environment where creative problem-solving thrives.

Collaborations

Working alongside esteemed colleagues such as Jean-Rene Bernard and Jacques Bousquet, Michel Grand has engaged in collaborative efforts that blend diverse expertise. These partnerships have strengthened his ability to tackle complex challenges in the field of catalytic processes, resulting in pioneering methodologies that advance the industry further.

Conclusion

Michel Grand's contributions to the domain of catalytic conversion signify a notable achievement within the patent landscape. His dedication to innovation at Societe Nationale Elf Aquitaine, coupled with his collaborative spirit, demonstrates the impact of teamwork in driving scientific advancements. As the world continues to seek sustainable solutions, inventors like Grand will undoubtedly play a pivotal role in shaping the future of technology and innovation.

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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