Mead, WA, United States of America

Dennis C Duerr

This inventor holds 1 USPTO granted patent. Top assignee: Palouse Holdings, LLC. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis C Duerr. Retrieved from https://idiyas.com/inventor/dennis-c-duerr

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 = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Dennis C. Duerr: Innovator in Carpet Cleaning Technology

Introduction: Dennis C. Duerr, based in Mead, WA, is an inventive mind dedicated to improving carpet cleaning solutions. With a noteworthy patent to his name, he has made significant contributions to the cleaning industry.

Latest Patents: Dennis holds a patent for a device he has ingeniously designed called the "Three Tank Carpet Spotter." This device features three separate tanks: a cleaning fluid tank, a rinse water tank, and a recovery tank. Its innovation lies in simplifying the carpet spot cleaning process; users can apply cleaning fluid to tackle stains and then utilize the rinse water tank to remove any residual cleaning agents from the carpet. This ensures a thorough and efficient cleaning process.

Career Highlights: Dennis is currently associated with Palouse Holdings, LLC, where he continues to develop innovative cleaning products. His career reflects a strong commitment to enhancing the efficiency and effectiveness of cleaning technologies.

Collaborations: Throughout his professional journey, Dennis has collaborated with talented individuals such as Douglas B. Hauff and Steven G. Williams. Together, they contribute to the continuous improvement and innovation of products within their field.

Conclusion: Dennis C. Duerr stands out as a key inventor in carpet cleaning technology. His patented three-tank system is a testimony to his creativity and dedication to developing innovative solutions that address common challenges in the cleaning industry. As he continues to work with Palouse Holdings, LLC, his impact on the market and the lives of consumers is bound to grow even further.

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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