Location History:
- Willoughby, OH (US) (2000)
- Lake Ronkonkoma, NY (US) (2002)
- Tucson, AZ (US) (2009)
- Huntington Beach, CA (US) (2018)
- Kansas City, MO (US) (2019)
- Jacksonville, FL (US) (2020 - 2021)
Company Filing History:
2 out of 2 
1 out of 1 
1 out of 377 
Years Active: 2000-2025
Title: The Innovative Contributions of Jeffrey Ross Johnston
Introduction
Jeffrey Ross Johnston is a notable inventor based in Jacksonville, FL (US). He has made significant contributions to the field of technology, particularly in the area of leak detection and downhole tools. With a total of 11 patents to his name, Johnston's work showcases his commitment to innovation and problem-solving.
Latest Patents
Johnston's latest patents include an "Apparatus and method for inline leak detection and quantification." This invention features an improved pipeline leak detecting pig apparatus designed to locate leaks in the wall of a pipeline as it is propelled by pressurized fluid. The apparatus can be equipped with absolute pressure sensors and a flow meter to detect fluid flow through a controlled volume, allowing for effective leak identification and quantification. Additionally, Johnston has developed a "Downhole tool with passive barrier," which includes an assembly that thermally isolates sensitive components within a downhole tool. This innovative design minimizes heat transfer and enhances the monitoring of geothermal well properties.
Career Highlights
Throughout his career, Johnston has worked with various companies, including Spartan Technology Development Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of technology.
Collaborations
Johnston has collaborated with talented individuals such as Justin Scruggs and Jay C Pawar. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.
Conclusion
Jeffrey Ross Johnston's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to impact the industry positively, showcasing the importance of innovation in solving complex problems.