Pittsburgh, PA, United States of America

Frank D Jeffers

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Aeg Transportation Systems, Inc.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank D Jeffers. Retrieved from https://idiyas.com/inventor/frank-d-jeffers

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 = 52(Granted Patents)


Company Filing History:


Years Active: 1995

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Frank D Jeffers: Innovator in Train Protection Systems

Introduction

Frank D Jeffers is an accomplished inventor based in the United States. He has made significant contributions to the field of automatic train protection systems. His innovative approach focuses on enhancing safety and efficiency in train operations.

Latest Patents

Frank D Jeffers holds a notable patent titled "Rules-Based Interlocking Engine Using Virtual Gates." This invention presents a method for implementing a computer-based interlocking system for automatic train protection. The system utilizes a database of pre-stored rule sets for various guideway objects, represented as virtual gates. These rule sets define specific conditions that must be met before entry through a virtual gate is permitted. The invention processes a high-level description of a guideway layout, linking appropriate rule sets to form a comprehensive interlocking system definition.

Career Highlights

Frank D Jeffers is currently employed at Abb Daimler-Benz Transportation. His work focuses on developing advanced technologies that improve train safety and operational efficiency. Despite having no patents to his name, his contributions to the field are noteworthy.

Collaborations

Frank has collaborated with several professionals in his field, including Richard A Wilson and John M Daubner. These collaborations have fostered innovation and development in train protection systems.

Conclusion

Frank D Jeffers is a dedicated inventor whose work in automatic train protection systems showcases his commitment to safety and innovation. His contributions, particularly through his patent on rules-based interlocking systems, highlight the importance of technology in enhancing train operations.

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…