Exton, PA, United States of America

Charles S DeRenzi

This inventor holds 1 USPTO granted patent. Top assignee: 3461513 Canada Inc.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles S DeRenzi. Retrieved from https://idiyas.com/inventor/charles-s-derenzi

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 = 4.0

ph-index = 1

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations by Charles S DeRenzi

Introduction

Charles S DeRenzi is an accomplished inventor based in Exton, PA (US). He is known for his innovative contributions to vehicle safety systems, particularly in the realm of railroad crossings. His work has significantly impacted the way vehicles interact with railway infrastructure, enhancing safety measures for both drivers and train operators.

Latest Patents

One of Charles S DeRenzi's notable patents is a Vehicle Presence Detection System. This system is designed to detect the presence of a vehicle within the protected area of a four-gate railroad crossing. It determines the vehicle's location and direction of movement, allowing for the appropriate exit gate to be opened, enabling the vehicle to escape before a train arrives at the crossing. The system employs a series of magnetometer sensors strategically placed in the crossing area to detect vehicles. These sensors are connected to a controller that analyzes the readings. When a train approaches, the controller assesses the sensor data to determine if a vehicle is entrapped and decides which exit gate should be opened. Additionally, the system features self-test capabilities and continuously updates a baseline reading of the ambient magnetic conditions when no vehicles are present.

Career Highlights

Charles S DeRenzi is associated with 3461513 Canada Inc., where he has contributed his expertise in developing advanced safety systems. His innovative approach has led to the creation of effective solutions that address critical safety concerns at railroad crossings.

Collaborations

Throughout his career, Charles has worked alongside notable colleagues, including Ronald E Brodeur, Sr and Clifford J Bader. Their collaborative efforts have furthered the development of safety technologies in the transportation sector.

Conclusion

Charles S DeRenzi's contributions to vehicle safety through his innovative patent demonstrate his commitment to enhancing public safety at railroad crossings. His work continues to influence the field of transportation safety technology.

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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