This inventor holds 44 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Marine Technology. Top assignees: Snaprays, LLC, Parkervision, Inc., Liquid Propulsion, LLC. Active years: 2004-2025.
Location History:
- Salt Lake City, UT (US) (2005 - 2009)
- Draper, TN (US) (2020)
- Draper, UT (US) (2004 - 2024)
Company Filing History:
15 out of 51 
7 out of 222 
3 out of 3 
Years Active: 2004-2025
Areas of Expertise:
Title: Innovations and Contributions of Martin R. Johnson in Electrical and Marine Technologies
Introduction: Martin R. Johnson, based in Salt Lake City, UT, is a prolific inventor with an impressive portfolio of 39 patents. His work spans advancements in electrical receptacles and marine vessel maneuverability, demonstrating a commitment to enhancing functionality and safety in both domains.
Latest Patents: Among his recent innovations, Johnson has developed a variety of patented technologies. One notable invention is the “Active Cover Plates,” which incorporates various configurations with prongs designed to engage with side screw terminals of electrical receptacles. This active cover plate allows for a multi-gang installation over light switches while ensuring accessibility to manually manipulatable elements.
Another significant contribution is the “Thrust System for Steering Marine Vessels,” which aims to improve maneuverability at low speeds. This thruster system features a modular design allowing independent control of separate motor and propeller units positioned around the vessel’s hull. Each modular thruster motor, equipped with an electric motor, enhances steering capabilities in challenging environments such as near docks and in tight spaces. An electrical control system further optimizes the operation of each thruster, with provisions for individual charging from the vessel's main battery.
Career Highlights: Johnson has been associated with innovative companies throughout his career, including SnapRays, LLC and ParkerVision, Inc. His role in these organizations underscores his dedication to technological advancement and innovation, contributing significantly to their research and development initiatives.
Collaborations: Collaboration has been vital to Johnson’s success. He has worked alongside talented individuals, including Jeremy Cornell Smith and Darren Charles Knight. These partnerships have propelled his projects forward, blending various expertise to achieve groundbreaking outcomes in technology.
Conclusion: Martin R. Johnson exemplifies the spirit of innovation through his extensive patent portfolio and collaborative efforts. His contributions to electrical engineering and marine technologies not only reflect his creativity but also advance the practical applications of these inventions. As technology progresses, Johnson's pioneering work will likely continue to influence future advancements in these fields.