Sassenage, France

Louis Bizel

This inventor holds 1 USPTO granted patent. Top assignee: L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Bizel. Retrieved from https://idiyas.com/inventor/louis-bizel

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


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Louis Bizel: Cryogenic Coupling and Flushing Invention.

Introduction

Louis Bizel is an inventor associated with Sassenage, France, and Air Liquide, Société Anonyme pour l’Étude et l’Exploitation des Procédés Georges Claude. His listed patent concerns the safe connection and disconnection of equipment used to transport cryogenic fluids.

Latest Patents

Bizel is credited with 1 patent. His patent, “Coupling device, and method for flushing same,” describes a self-closing emergency coupling for cryogenic-fluid transport. The device uses valves that automatically close when the connected pipe ends separate and permit flow when they are coupled. Insulated outer tubes surround the transport pipes, while a sealed dead volume between the coupled ends is connected to a fluid circuit that drains it.

Career Highlights

The available information links Bizel’s patent work to Air Liquide and its processes for handling cryogenic fluids. The invention addresses connection safety, thermal insulation, and the management of fluid remaining between coupled pipe ends.

Collaborations

Yan Pennec and Gaetan Coleiro are identified as Bizel’s coworkers. The supplied information does not specify their roles in the patent or invention.

Conclusion

Louis Bizel’s listed patent focuses on a cryogenic coupling that combines automatic shutoff with a system for draining the sealed volume between connected pipes.

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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