Exton, PA, United States of America

Charles De Renzi

This inventor holds 2 USPTO granted patents. Top assignees: 3461513 Canada Inc., Primetech Electronics, Inc.. Active years: 1999-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles De Renzi. Retrieved from https://idiyas.com/inventor/charles-de-renzi

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 = 2.0

ph-index = 2

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1999-2001

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of Charles De Renzi

Introduction

Charles De Renzi is an accomplished inventor based in Exton, PA (US). He holds 2 patents that showcase his expertise in vehicle presence detection systems. His innovative work has contributed significantly to safety measures in railway systems.

Latest Patents

One of his latest patents is a vehicle presence detection system. This system utilizes a passive magnetic detector that can be placed at ground level or buried between the rails of a railroad track. It detects magnetic field disturbances caused by ferromagnetic objects passing overhead. The system analyzes magnetic field reversals in the passive detector signal to generate a train presence output signal. This output is crucial for controlling level crossing gate systems and other warning systems. For parallel tracks, pairs of passive magnetic field detectors are employed to ensure that inbound trains do not sneak by undetected while outbound trains are leaving. Additionally, static magnetic field detectors are used at level crossings to confirm that no equipment remains on the island after a train has left, allowing for the safe lifting of crossing gates.

Career Highlights

Throughout his career, Charles De Renzi has worked with notable companies such as Primetech Electronics, Inc. and 3461513 Canada Inc. His experience in these organizations has further honed his skills in developing innovative technologies.

Collaborations

One of his notable coworkers is Clifford J Bader, with whom he has collaborated on various projects.

Conclusion

Charles De Renzi's contributions to the field of vehicle presence detection systems highlight his innovative spirit and dedication to enhancing safety in railway operations. His patents reflect a commitment to advancing technology for the benefit of society.

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]
Loading…