Des Plaines, IL, United States of America

Keith Johnson

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Rehco, LLC, Spin Master Limited. Active years: 2002-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith Johnson. Retrieved from https://idiyas.com/inventor/keith-johnson-yimi19pm

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


% Patents Active = 87.5


Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 142(Granted Patents)


Location History:

  • Des Plaines, IL (US) (2002 - 2004)
  • Hudson, WI (US) (2005)
  • Roberts, WI (US) (2018)

Company Filing History:


Years Active: 2002-2018

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8 patents (USPTO):Explore Patents

Title: The Innovative Mind of Keith Johnson

Introduction

Keith Johnson is a notable inventor based in Des Plaines, Illinois. He has made significant contributions to the field of aviation, particularly in the design and functionality of helicopters and related vehicles. With a total of eight patents to his name, Johnson's work reflects a deep understanding of aerodynamics and mechanical engineering.

Latest Patents

Among his latest patents, Johnson has developed a unique helicopter design that features a propeller-related vehicle. This invention includes an airframe housing a motor mechanism that powers both the main propeller and a tail rotor. A key aspect of this design is the horizontal stabilizing mechanism, which allows the main propeller to pivot independently from the airframe. This innovation ensures that the helicopter maintains a horizontal position even when the main propeller pitches, thanks to the centrifugal force generated during rotation. Additionally, various configurations of the main propeller can be employed to enhance self-stabilization.

Career Highlights

Throughout his career, Johnson has worked with several companies, including Rehco, LLC and Spin Master Limited. His experience in these organizations has contributed to his expertise in developing innovative aviation solutions. Johnson's patents not only showcase his technical skills but also his ability to address practical challenges in helicopter design.

Collaborations

Johnson has collaborated with talented individuals such as Jeffrey G. Rehkemper and Nicholas Grisolia. These partnerships have likely enriched his work and led to the successful development of his inventions.

Conclusion

Keith Johnson's contributions to the field of aviation through his innovative designs and patents highlight his role as a significant inventor. His work continues to influence the development of helicopter technology and showcases the importance of creativity in engineering.

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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