Gembloux, Belgium

Pierre L Ledru

This inventor holds 1 USPTO granted patent. Top assignee: General Electric Company. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre L Ledru. Retrieved from https://idiyas.com/inventor/pierre-l-ledru

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 = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Pierre L Ledru: Innovator in Vertical Gang Saw Technology

Introduction

Pierre L Ledru is a notable inventor based in Gembloux, Belgium. He is recognized for his innovative contributions to the field of machinery, particularly in the design of vertical gang saws. His work has significantly impacted the efficiency and functionality of sawing equipment.

Latest Patents

One of Pierre L Ledru's key inventions is the vertical gang saw apparatus. This apparatus is designed to produce an ovoidal sawing curve, which is achieved through a unique mechanism. The frame of the saw features feet at each corner that engage with slide bars, which are attached to the machine's body. The synchronized swing movement of the lower and upper slide bars is transmitted by small drive rods. The lower drive rods are powered by an eccentric gear that moves vertically, while the upper drive rods are driven by an oscillating pinion with a double cam. This innovative design enhances the precision and effectiveness of the sawing process. Pierre holds 1 patent for this invention.

Career Highlights

Pierre L Ledru has made significant strides in his career, working with General Electric Company, a leader in technology and innovation. His role at the company has allowed him to develop and refine his inventions, contributing to advancements in industrial machinery.

Collaborations

Throughout his career, Pierre has collaborated with notable colleagues, including Charles P Hallez and Kurt Brach. These partnerships have fostered a creative environment that has led to further innovations in their respective fields.

Conclusion

Pierre L Ledru's contributions to the field of machinery, particularly through his vertical gang saw apparatus, demonstrate his innovative spirit and dedication to improving industrial processes. His work continues to influence the industry and inspire future inventors.

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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