logo

For the Inventor, By the Inventor

Maryville, IL, United States of America

Douglas A Hopper

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Hubbell Limited. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas A Hopper. Retrieved from https://idiyas.com/inventor/douglas-a-hopper

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 77(Granted Patents)


Location History:

  • Edwardsville, IL (US) (1997)
  • Maryville, IL (US) (1999 - 2000)

Company Filing History:

goldMedal5 out of 2,506 
 
Hubbell Limited
 patents

Years Active: 1997-2000

Loading Chart...
5 patents (USPTO):Explore Patents
1. 6070913 - Releasable self-locking clip arrangement interfacing with threaded (2000-06-06),
2. 5951309 - Receptacle assembly having position retention tabs (1999-09-14),
3. 5904599 - Electrical connector pin device having wire spring insert (1999-05-18),
4. D406816 - Electrical connector (1999-03-16),
5. 5634553 - Handle assembly having self-adjustable axial length for coupling with (1997-06-03),

Title: Innovations by Douglas A. Hopper

Introduction

Douglas A. Hopper is an accomplished inventor based in Maryville, IL (US). He has made significant contributions to the field of electrical connector assemblies, holding a total of 5 patents. His innovative designs have enhanced the functionality and reliability of various electrical components.

Latest Patents

One of his latest patents is a releasable self-locking clip arrangement interfacing with threaded components. This invention features a connector plug housing that includes a plug body with a male end and a tubular shroud with a female end. The design incorporates first and second complementary threads that allow for a secure threaded connection. The self-locking clip arrangement enables users to lock and unlock the connection easily, enhancing usability and safety.

Another notable patent is a receptacle assembly with position retention tabs. This assembly is designed to receive a plug at one end and includes a cover that is pivotally mounted to the body. The position retention tabs are strategically placed to block movement of the cover when the plug is not present, ensuring that the assembly remains secure and functional.

Career Highlights

Douglas A. Hopper is currently employed at Hubbell Limited, where he continues to innovate and develop new technologies. His work has significantly impacted the electrical industry, providing solutions that improve product performance and user experience.

Collaborations

Throughout his career, Douglas has collaborated with talented individuals such as Michael W. Miller and Michael J. Schinsky. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Douglas A. Hopper's contributions to electrical connector technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of user needs and technical challenges, making him a valuable asset in the field of electrical 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]
Loading…