Location History:
- Hamilton, OH (US) (1977 - 2009)
- Fairfield, OH (US) (2009 - 2011)
- Cincinnati, OH (US) (2014)
Company Filing History:
28 out of 51,907 
1 out of 2,546 
1 out of 832,843 Years Active: 1977-2014
Title: Innovations of James Edward Johnson in Aerodynamics and Engine Technology
Introduction
James Edward Johnson, an accomplished inventor based in Hamilton, OH, has made significant contributions to the fields of aerodynamics and engine technology. With a remarkable portfolio of 30 patents, his work has influenced various industries, particularly in the realm of fan assembly and compressor operations.
Latest Patents
Among his latest innovations, Johnson has developed a multistage tip fan, which features a unique fan assembly comprising an outer fan first stage and an outer fan second stage that extend radially outward from an arcuate platform. This design enhances efficiency and performance in various applications. Additionally, Johnson has patented a method of operating adaptive core engines, which improves the functionality of compressors in high-power and low-power modes. This method includes steps to optimize pressure ratios and fluid flow within the engine, demonstrating Johnson's expertise in engine operation.
Career Highlights
Throughout his career, Johnson has worked with prominent organizations that have played a pivotal role in his innovative journey. He has been associated with the General Electric Company and The United States of America as represented by the Administrator, showcasing his collaboration with leading entities in technology and engineering.
Collaborations
Johnson's innovative efforts have been further enhanced through his collaborations with notable colleagues, including Lawrence Wayne Dunbar and Rollin George Giffin. Their combined expertise has likely facilitated advancements in the projects they undertook together, contributing to the development of cutting-edge technologies.
Conclusion
James Edward Johnson's extensive patent portfolio and his innovative designs have left an indelible mark on the engineering landscape. His advancements in fan assembly and adaptive core engines reflect his dedication to innovation and excellence in technology. As he continues to push the boundaries of engineering, the impact of his work will surely resonate within the industry for years to come.