Valbonne, France

Jean-Louis Lachenal

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: La Telemecanique Electrique, Schneider Electric Industries Sas. Active years: 1991-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Louis Lachenal. Retrieved from https://idiyas.com/inventor/jean-louis-lachenal

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 = 1(Granted Patents)


Company Filing History:


Years Active: 1991-2011

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2 patents (USPTO):Explore Patents

Title: Jean-Louis Lachenal: Innovator in Automation Technology

Introduction

Jean-Louis Lachenal is a notable inventor based in Valbonne, France. He has made significant contributions to the field of automation technology, holding a total of 2 patents. His work focuses on control and protection systems for automation equipment, showcasing his expertise in electrical engineering.

Latest Patents

Lachenal's latest patents include a "Control and protection system for an output of automation equipment." This invention features an electric control and protection system designed for an output channel capable of managing an electrical load based on a control signal from automation equipment. The system incorporates a device that switches the electrical load using an MOS switching transistor, which can toggle between an on-state and an off-state.

Another significant patent is the "Input management circuit particularly for a programmable automation." This invention provides an input or input-output management circuit for process control systems, including a serializing means with parallel inputs connected to input channels through filtering and threshold mechanisms. The series output of the serializing means connects to an input or input-output management unit via an optocoupler and filter.

Career Highlights

Throughout his career, Jean-Louis Lachenal has worked with prominent companies in the automation sector. He has been associated with La Telemecanique Electrique and Schneider Electric Industries Sas, where he contributed to various innovative projects and advancements in automation technology.

Collaborations

Lachenal has collaborated with notable professionals in his field, including Pierre Gohl and Jacky Pergent. These collaborations have further enriched his work and contributed to the development of advanced automation solutions.

Conclusion

Jean-Louis Lachenal's contributions to automation technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.

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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