Lewis Center, OH, United States of America

Douglas D Hansel

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Showertek, Inc., Trident Design, LLC. Active years: 2009-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas D Hansel. Retrieved from https://idiyas.com/inventor/douglas-d-hansel-jz8vltan

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 95(Granted Patents)


Location History:

  • Napa, CA (US) (2010)
  • Lewis Center, OH (US) (2009 - 2014)

Company Filing History:


Years Active: 2009-2014

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3 patents (USPTO):Explore Patents

Title: Innovations of Douglas D. Hansel

Introduction

Douglas D. Hansel is an accomplished inventor based in Lewis Center, Ohio. He has made significant contributions to the field of lighting technology, holding three patents to his name. His innovative designs focus on enhancing the functionality and versatility of lighting solutions.

Latest Patents

Among his latest patents are the "Wearable and Positionable Lamp with Dual Light Sources" and the "Wearable and Positionable Dual Lamp Assembly." These inventions showcase his commitment to creating practical and user-friendly lighting options that cater to various needs.

Career Highlights

Throughout his career, Douglas has worked with notable companies such as Showertek, Inc. and Trident Design, LLC. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products.

Collaborations

Douglas has collaborated with Thomas R. Christianson, further enhancing his work and expanding his creative horizons.

Conclusion

Douglas D. Hansel's contributions to the field of lighting technology through his patents and collaborations highlight his innovative spirit and dedication to improving everyday solutions. His work continues to inspire advancements in the industry.

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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