West Linn, OR, United States of America

R Stephen Carr

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: R Stephen Carr. Retrieved from https://idiyas.com/inventor/r-stephen-carr

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 181(Granted Patents)


Company Filing History:

goldMedal1 out of 834,659 
Other
 patents

Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: R Stephen Carr: Innovator in Home Energy Monitoring

Introduction

R Stephen Carr is an accomplished inventor based in West Linn, Oregon. He has made significant contributions to the field of energy management through his innovative designs and patents. His work focuses on enhancing the efficiency of home energy usage, making it easier for consumers to monitor and control their energy consumption.

Latest Patents

R Stephen Carr holds a patent for a "Home energy monitoring and control system." This system is designed to monitor the electrical energy usage of multiple appliance loads within a household. It includes an energy monitor unit for each appliance that plugs into a standard AC wall outlet. These units monitor power consumption and feature a power line transmitter/receiver for communication with a master control station. The master control station collects energy usage data from each monitor unit and stores it for display in various user-selectable formats. This innovation aims to empower homeowners with better insights into their energy consumption patterns.

Career Highlights

Throughout his career, R Stephen Carr has demonstrated a commitment to advancing energy efficiency technologies. His patent reflects his dedication to creating practical solutions that benefit consumers and promote sustainable energy practices. His work has the potential to influence how households manage their energy usage, leading to cost savings and reduced environmental impact.

Collaborations

R Stephen Carr has collaborated with notable individuals in the field, including Julius N Dalzell and J Fred Holmes. These partnerships have likely contributed to the development and refinement of his innovative ideas.

Conclusion

R Stephen Carr is a notable inventor whose work in home energy monitoring systems exemplifies the importance of innovation in energy management. His contributions are paving the way for smarter and more efficient energy usage in households.

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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