Raleigh, NC, United States of America

Stephen E Donelson

This inventor holds 6 USPTO granted patents. Top assignee: Cooper Brands, Inc.. Active years: 2004-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen E Donelson. Retrieved from https://idiyas.com/inventor/stephen-e-donelson

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 83.3

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 93(Granted Patents)


Company Filing History:


Years Active: 2004-2007

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

Title: The Innovative Contributions of Stephen E. Donelson

Introduction

Stephen E. Donelson is a notable inventor based in Raleigh, NC, with a remarkable portfolio of six patents. His work primarily focuses on enhancing the functionality and efficiency of utility tools, showcasing his commitment to innovation in practical applications.

Latest Patents

Among his latest inventions is the "Releasable Blade Locking Mechanism for Utility Knife." This utility knife features a blade carriage that allows for the movement of a cutting blade from a retracted to a deployed position. The innovative locking mechanism ensures that the cutting blade is securely coupled to the carriage, providing safety and ease of use. Another significant patent is the "Handsaw with Blade Storage and Auxiliary Blade." This design includes a saw frame with multiple blade mounts and a storage cavity, allowing for quick changes in blade configuration and the convenience of storing additional blades.

Career Highlights

Stephen E. Donelson has made significant contributions to the field of tool design through his work at Cooper Brands, Inc. His inventive spirit and technical expertise have led to the development of tools that enhance user experience and safety.

Collaborations

Stephen has collaborated with various professionals in his field, including his coworker James M. Critelli, to further advance the design and functionality of innovative tools.

Conclusion

Stephen E. Donelson's contributions to the field of tool innovation exemplify his dedication to improving everyday utility items. His patents reflect a deep understanding of user needs and a commitment to enhancing safety and efficiency in tool 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…