Saint Paul, MN, United States of America

Richard C Johnson

This inventor holds 2 USPTO granted patents. Top assignee: H.b. Fuller Company. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard C Johnson. Retrieved from https://idiyas.com/inventor/richard-c-johnson-4h080r24

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 = 2

Forward Citations = 109(Granted Patents)


Company Filing History:


Years Active: 1980

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Richard C Johnson: Innovator in Carpet Cleaning Technology

Introduction

Richard C Johnson is a notable inventor based in Saint Paul, MN (US). He has made significant contributions to the field of carpet cleaning technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Johnson's latest patents include an automatic carpet cleaning machine that features an improved self-propelled design. This machine comprises a body movably mounted by a drive wheel, powered by a drive motor that can connect to either an AC power source or a DC power source contained within the body. The design includes a first storage chamber for fresh cleaning solution and a second storage chamber for spent cleaning solution, both provided by a flexible membrane that divides an enclosed cavity. Additionally, the machine is equipped with a scrubbing means that applies the cleaning solution, agitates carpet fibers with a brush roller, and utilizes a vacuum shoe to remove spent cleaning solution.

Career Highlights

Richard C Johnson is associated with H.B. Fuller Company, where he has contributed to the development of innovative cleaning solutions. His work has focused on enhancing the efficiency and effectiveness of carpet cleaning machines, making them more user-friendly and effective in maintaining cleanliness.

Collaborations

Throughout his career, Johnson has collaborated with notable coworkers such as Otto R Kafer and Mike J Todd. These collaborations have likely contributed to the successful development and refinement of his patented technologies.

Conclusion

Richard C Johnson's contributions to carpet cleaning technology through his patents reflect his dedication to innovation and improvement in everyday cleaning solutions. His work continues to influence the industry and enhance user experiences.

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]
Loading…