Temple City, CA, United States of America

Eleanor A Landgreen

This inventor holds 7 USPTO granted patents. Top assignee: International Telephone and Telegraph Corporation. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eleanor A Landgreen. Retrieved from https://idiyas.com/inventor/eleanor-a-landgreen

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 = 1.6

ph-index = 6

Forward Citations = 112(Granted Patents)


Location History:

  • Temple City, CA (US) (1976 - 1979)
  • Whittier, CA (US) (1981 - 1985)

Company Filing History:


Years Active: 1976-1985

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7 patents (USPTO):Explore Patents

Title: Eleanor A. Landgreen: Innovator in Electrical Connectors

Introduction

Eleanor A. Landgreen is a notable inventor based in Temple City, California, recognized for her contributions to the field of electrical connectors. With a total of seven patents to her name, she has made significant advancements in connector technology, particularly in self-locking mechanisms and grounding solutions.

Latest Patents

Among her latest innovations is the self-locking connector, which features a unique locking mechanism that engages near or at the complete mating of the connector. This design includes a cylindrical locking ring and a detent ring that work together to ensure a secure connection. Additionally, she has developed a ground lug for electrical connectors, which incorporates an integral extension arm that can be easily removed to break the grounding connection when not needed. These patents reflect her commitment to enhancing the functionality and reliability of electrical connectors.

Career Highlights

Eleanor A. Landgreen has built her career at the International Telephone and Telegraph Corporation, where she has been instrumental in developing innovative solutions for electrical connectivity. Her work has not only advanced the technology but has also contributed to the safety and efficiency of electrical systems.

Collaborations

Throughout her career, Eleanor has collaborated with esteemed colleagues such as Vaughan Clarence Hogan and Ronald L. McCartney. These partnerships have fostered a creative environment that has led to the successful development of her patented technologies.

Conclusion

Eleanor A. Landgreen's contributions to the field of electrical connectors demonstrate her innovative spirit and dedication to improving technology. Her patents continue to influence the industry, showcasing her role as a leading inventor in her field.

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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