Rockford, IL, United States of America

David J Turner

This inventor holds 2 USPTO granted patents. Top assignee: Sundstrand Corporation. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Turner. Retrieved from https://idiyas.com/inventor/david-j-turner-cx0gojxf

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 = 3.4

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1990-1992

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

Title: David J Turner: Innovator in Dynamoelectric Machine Technology

Introduction

David J Turner is a notable inventor based in Rockford, IL (US). He has made significant contributions to the field of dynamoelectric machines, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of rotor assemblies.

Latest Patents

Turner's latest patents include a rotor containment assembly for dynamoelectric machines. This invention features a rotor assembly with first and second generally discoidal endshafts, an electromagnetic core, and a winding assembly secured between the endshafts. A unique aspect of this design is a generally annular sleeve member that is shrunk-fit onto the end shafts, allowing torque transmission during operation. Additionally, he has developed a thermal disconnect coupling that prevents the dispersion of eutectic material following thermal actuation. This design includes a first axially opening cavity in a driven shaft, ensuring that the eutectic material remains contained and functions effectively.

Career Highlights

David J Turner is currently employed at Sundstrand Corporation, where he continues to innovate in the field of dynamoelectric machines. His work has been instrumental in advancing the technology used in various applications.

Collaborations

Throughout his career, Turner has collaborated with notable coworkers, including Lee L Thomas and Roger M Shervington. These partnerships have contributed to the development of his innovative patents and advancements in technology.

Conclusion

David J Turner is a distinguished inventor whose work in dynamoelectric machines has led to significant technological advancements. His patents reflect a commitment to innovation and efficiency in engineering design.

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…