Ann Arbor, MI, United States of America

Richard N Sarns

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Nustep, Inc., Life Plus, LLC. Active years: 1991-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard N Sarns. Retrieved from https://idiyas.com/inventor/richard-n-sarns

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 = 3.7

ph-index = 2

Forward Citations = 111(Granted Patents)


Company Filing History:


Years Active: 1991-2019

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4 patents (USPTO):Explore Patents

Title: Richard N Sarns: Innovator in Exercise Technology

Introduction

Richard N Sarns, located in Ann Arbor, Michigan, has made significant contributions to the field of exercise technology, holding a total of four patents. His innovations focus on enhancing fitness experiences through advanced exercise devices that aim to improve user engagement and effectiveness.

Latest Patents

Among his latest patents is the "Instrumented Total Body Recumbent Cross Trainer System." This sophisticated device offers a stepper-like motion, including a pair of foot pedals and arms that allow users to engage in a full-body workout while seated. This system is designed with a drive train that facilitates contralateral motion between the arms and pedals. Additionally, it features a pedal and arm lock mechanism that ensures stability during use, along with computational and data acquisition units to monitor and record position and pedal force signals.

Another notable patent by Sarns is the "Recumbent Stepper." This system comprises a tubular frame, left and right leg assemblies, and a resistance mechanism. Each leg assembly is designed for pivoting movement, with pedal arms that contribute to a natural stepping motion. The system effectively incorporates a resistance mechanism that enhances the workout experience by engaging one-way clutches, making it efficient and functional for users.

Career Highlights

Throughout his career, Richard N Sarns has worked with reputable companies such as Nustep, Inc. and Life Plus, LLC, where he played a pivotal role in developing and advancing exercise technologies. His expertise in engineering and design has enabled the creation of innovative fitness solutions that have garnered attention in the market.

Collaborations

Sarns has collaborated with notable individuals in the industry, including Matthew Paul Weber and Steven W Sarns. These partnerships have contributed to the successful development and refinement of his inventions, showcasing a strong team dynamic in the pursuit of fitness innovation.

Conclusion

Richard N Sarns stands out as a visionary inventor in the realm of exercise technology. His patents, which include advanced mechanisms for recumbent exercise devices, demonstrate his commitment to enhancing physical fitness for users of all levels. With a solid foundation in engineering and collaboration with fellow innovators, Sarns continues to influence the future of exercise technology.

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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