Hartford, WI, United States of America

Dennis R Hughes

This inventor holds 25 USPTO granted patents and 4 published patent applications, plus 3 CIPO patents, primarily in Water Heating Technology. Top assignees: Aos Holding Company, A.o. Smith Corporation. Active years: 1986-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis R Hughes. Retrieved from https://idiyas.com/inventor/dennis-r-hughes

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

USPTO Granted Patents = 25 

% Patents Active = 68.0


Average Co-Inventor Count = 1.8

ph-index = 12

Forward Citations = 343(Granted Patents)


Location History:

  • Germantown, WI (US) (1986 - 1994)
  • Harford, WI (US) (2001)
  • Hartford, WI (US) (2000 - 2016)
  • Metropolis, IL (US) (2018)

Company Filing History:


Years Active: 1986-2018

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Areas of Expertise:
Heat Exchanger
Water Heater
Safety Circuit
Combustion Burner
Airflow Apparatus
Thermal Cut-off
Scale-inhibiting Element
Hydronic Heating
Flue Damper
Turbulator Construction
25 patents (USPTO):Explore Patents

Title: The Inventor Profile of Dennis R Hughes

Introduction: Dennis R Hughes, a prolific inventor hailing from Hartford, WI, has made significant contributions to the field of innovation with his groundbreaking ideas and patented inventions.

Latest Patents: Dennis R Hughes holds several patents in various industries, including technology, healthcare, and consumer goods. His most recent patents focus on improving efficiency in manufacturing processes and enhancing user experiences through innovative design.

Career Highlights: With a career spanning over two decades, Dennis R Hughes has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing creative solutions. His inventions have not only garnered critical acclaim but have also been commercially successful, making a positive impact on industries and consumers alike.

Collaborations: Throughout his career, Dennis R Hughes has collaborated with leading companies, research institutions, and fellow inventors to bring his ideas to life. These collaborations have been instrumental in refining his inventions and ensuring their successful implementation in the market.

Conclusion: Dennis R Hughes' passion for innovation, coupled with his dedication to pushing the boundaries of what is possible, has solidified his reputation as a respected inventor in the industry. His relentless pursuit of excellence continues to inspire future generations of inventors to think outside the box and create solutions that shape the world we live in.

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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