logo

For the Inventor, By the Inventor

Highland, MI, United States of America

Darrell A Robinson

This inventor holds 61 USPTO granted patents and 1 published patent application, plus 3 CIPO patents, primarily in Watthour Meter Technology (CPC class 4395). Top assignees: Ekstrom Industries, Inc., Ekstron Industries, Inc., Meter Devices Company, Inc.. Active years: 1982-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Darrell A Robinson. Retrieved from https://idiyas.com/inventor/darrell-a-robinson

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

USPTO Granted Patents = 61 

% Patents Active = 75.4


Average Co-Inventor Count = 1.9

ph-index = 18

Forward Citations = 1,198(Granted Patents)

Forward Citations (Not Self Cited) = 1,054(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Milford, MI (US) (1982 - 1986)
  • Highland Township, Oakland County, MI (US) (1995)
  • Highland Township, MI (US) (1996 - 2005)
  • Highland, MI (US) (1990 - 2010)
  • Waterford, MI (US) (2011)
  • Detroit, MI (US) (2014)

Company Filing History:

goldMedal58 out of 63 
 
Ekstrom Industries, Inc.
 patents
silverMedal1 out of 1 
 
Ekstron Industries, Inc.
 patent
bronzeMedal1 out of 4 
 
Meter Devices Company, Inc.
 patents
4. 1 out of 834,570 
Other
 patents

Years Active: 1982-2014

Loading Chart...
Loading Chart...
Areas of Expertise:
Watthour Meter
Socket Adapter
Electrical Service
Power Access
Safety Shield
Circuit Breaker
Modular Design
Enclosure
Surge Suppression
Electrical Connections
Jaw Blades
Optical Communication
61 patents (USPTO):Explore Patents
1. 8662324 - Material organizer (2014-03-04),
2. 8002578 - Watthour meter socket lock adapter (2011-08-23),
3. D642536 - Electrical service socket adapter housing (2011-08-02),
4. 7650767 - Lock ring for a watthour meter application (2010-01-26),
5. 7479029 - Modular watthour meter socket and test switch (2009-01-20),
6. 7458846 - Electrical power service apparatus with external circuit breaker rocker switch reset (2008-12-02),
7. 7315442 - Secure electrical service entrance power access (2008-01-01),
8. 7232335 - K-series watthour meter socket adapter (2007-06-19),
9. 7189109 - Modular watthour meter socket and test switch (2007-03-13),
10. 7153157 - Terminal block jumper (2006-12-26),
11. 6975504 - Overall watthour metter enclosure safety replacement window (2005-12-13),
12. 6846199 - Watthour meter socket adapter (2005-01-25),
13. 6823563 - Removably attachable cover handles for electric power watthour meter (2004-11-30),
14. 6766698 - Meter socket jaw tester apparatus and test method (2004-07-27),
15. 6752652 - Watthour meter socket adapter (2004-06-22),

Title: The Innovative Mind of Darrell A. Robinson: Revolutionizing Electrical Accessories.

Introduction:

Darrell A. Robinson, hailing from Highland, MI, is a prolific inventor with an impressive portfolio of 60 patents to his name. His groundbreaking work in the field of electrical accessories has left a lasting impact on the industry.

Latest Patents:

One of Robinson's latest patents is the Watthour Meter Socket Lock Adapter, a cleverly designed adapter that ensures the secure attachment of a watthour meter to a mounting surface. With features like a clip for a seal lock member and a meter surge guard, this invention showcases Robinson's ingenuity and attention to detail.

Career Highlights:

Throughout his career, Robinson has worked with prominent companies such as Ekstrom Industries, Inc. and Meter Devices Company, Inc. His expertise and dedication to innovation have been instrumental in developing cutting-edge solutions for the electrical industry.

Collaborations:

Robinson's collaborative spirit is evident in his partnerships with talented individuals like Allen V. Pruehs and Karl R. Loehr. Together, they have worked on various projects, pooling their skills and knowledge to create inventive solutions.

Conclusion:

Darrell A. Robinson stands as a shining example of ingenuity and creativity in the world of inventions. His pioneering work in electrical accessories has not only enhanced industry standards but also paved the way for future innovations. Robinson's relentless pursuit of excellence continues to inspire and shape the landscape of invention.

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…