Goochland, VA, United States of America

Derwood Stephen DeLong

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Hamilton Beach/proctor-Silex, Inc., Har-Tru, LLC. Active years: 2000-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Derwood Stephen DeLong. Retrieved from https://idiyas.com/inventor/derwood-stephen-delong

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


% Patents Active = 71.4

 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 106(Granted Patents)


Location History:

  • Goochland County, VA (US) (2000 - 2001)
  • Goochland, VA (US) (2003 - 2020)

Company Filing History:


Years Active: 2000-2020

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Derwood Stephen DeLong

Introduction

Derwood Stephen DeLong is a notable inventor based in Goochland, Virginia. He holds a total of seven patents, showcasing his creativity and technical expertise in various fields. His inventions reflect a commitment to improving existing systems and enhancing user experiences.

Latest Patents

One of DeLong's latest patents is for a sub-irrigated tennis court. This innovative sub-irrigation system features a specialized water distribution assembly that rapidly disperses water beneath the court surface. The system includes a water channel and a permeable fabric covering, ensuring efficient moisture management. Additionally, it incorporates an electronic control system that monitors and maintains the desired moisture content of the court. This automatic control mitigates the variations that typically arise from manual and gravity-fed water control methods.

Career Highlights

Throughout his career, DeLong has worked with reputable companies such as Hamilton Beach/Proctor-Silex, Inc. and Har-Tru, LLC. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into product design and functionality.

Collaborations

DeLong has collaborated with several professionals in his field, including Paul M. Blankenship and Martin Patrick Brady. These partnerships have likely enriched his work and led to innovative solutions in his projects.

Conclusion

Derwood Stephen DeLong is a distinguished inventor whose contributions to the field of innovation are noteworthy. His latest patent for a sub-irrigated tennis court exemplifies his ability to blend technology with practical applications. DeLong's work continues to inspire advancements in various industries.

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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