Oakville, Canada

Donald W Marr

This inventor holds 4 USPTO granted patents. Top assignee: Marr Electric Limited. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald W Marr. Retrieved from https://idiyas.com/inventor/donald-w-marr

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 = 2.2

ph-index = 4

Forward Citations = 84(Granted Patents)


Company Filing History:


Years Active: 1990-1993

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald W. Marr

Introduction: Donald W. Marr, an accomplished inventor based in Oakville, CA, has made significant strides in the field of electrical connectors. With a total of four patents to his name, Marr has demonstrated a keen ability to address practical challenges within the electrical industry.

Latest Patents: Among his notable innovations are the "Winged Wire Connector" and the "Twist-On Electrical Connector." These inventions showcase his dedication to improving electrical connectivity and ensuring the reliability of connections essential for various applications.

Career Highlights: Marr is currently employed by Marr Electric Limited, where he applies his expertise in developing innovative solutions. His work has not only propelled the capabilities of electrical components but has also reinforced the importance of secure and efficient electrical connections in both domestic and industrial settings.

Collaborations: Throughout his career, Marr has collaborated with notable colleagues such as H. Laurie Miller and Robert M. McLaughlin. These partnerships have further fueled his innovative drive, allowing for the exchange of ideas that lead to groundbreaking developments in electrical connector technology.

Conclusion: Donald W. Marr represents the spirit of innovation in the electrical industry. His patents, including the winged wire connector and twist-on electrical connector, serve as testaments to his commitment to enhancing electrical reliability and efficiency. As a key player at Marr Electric Limited, his contributions will continue to shape the future of electrical 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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