Tucson, AZ, United States of America

David K Gentzler

This inventor holds 1 USPTO granted patent. Top assignee: Otis Elevator Company. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David K Gentzler. Retrieved from https://idiyas.com/inventor/david-k-gentzler

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovations of David K. Gentzler

Introduction

David K. Gentzler is an accomplished inventor based in Tucson, AZ. He is known for his significant contributions to the field of elevator technology. With a focus on enhancing safety and efficiency, Gentzler has developed innovative solutions that address common challenges in elevator systems.

Latest Patents

One of Gentzler's notable patents is the "Secondary Positioning System for Elevator Car Doors." This invention features a system that includes three sensors strategically positioned in alignment with multiple openings formed within a door hanger. The unique spacing between the sensors, combined with the specific arrangement of openings, allows for accurate determination of fully closed, fully opened, and intermediate positions, as well as the direction of elevator car doors. This innovation enhances the operational reliability of elevator systems.

Career Highlights

Gentzler is currently employed at Otis Elevator Company, a leading firm in the elevator and escalator industry. His work at Otis has allowed him to apply his inventive skills to real-world applications, contributing to advancements in elevator technology. His dedication to innovation has made a significant impact on the safety and functionality of elevator systems.

Collaborations

Throughout his career, Gentzler has collaborated with several talented individuals, including James P. Towey, Jr. and Bennie J. Murah. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the elevator industry.

Conclusion

David K. Gentzler's contributions to elevator technology exemplify the importance of innovation in enhancing safety and efficiency. His patent for a secondary positioning system demonstrates his commitment to improving the functionality of elevator systems. Through his work at Otis Elevator Company and collaborations with fellow inventors, Gentzler continues to make strides in the field of engineering.

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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