Company Filing History:
5 out of 108 
1 out of 5 
1 out of 1 Years Active: 1991-2001
Title: Innes K MacKenzie: Innovator in Non-Invasive Measurement Technologies
Introduction
Innes K MacKenzie is a notable inventor based in Guelph, Canada. He has made significant contributions to the field of non-invasive measurement technologies, particularly in the assessment of bone mineral content and coating thicknesses. With a total of seven patents to his name, MacKenzie has developed innovative methods that enhance the accuracy and efficiency of measurements in various applications.
Latest Patents
One of MacKenzie's latest patents is a method and device for estimating bone mineral content of the calcaneus. This invention provides a low-dose, non-invasive approach to measure the calcium content in trabecular bones, specifically the heel bone. The device utilizes an axially symmetric heavy-metal radioactive source holder and a scintillation counter to detect X-rays backscattered from the calcaneus. This method allows for periodic monitoring of osteoporosis development by analyzing changes in calcium phosphate concentration over time.
Another significant patent involves a method and apparatus for measuring the thickness of coating layers on substrates using backscattering of X-rays and gamma rays. This non-destructive technique employs a probe with a radioactive source and a photodetector to measure the thickness of paint on metal substrates. The intensity of backscattered photons provides a direct measurement of paint thickness, enhancing quality control in manufacturing processes.
Career Highlights
Innes K MacKenzie has worked with esteemed institutions such as the University of Guelph and Guard, Inc. His work has been instrumental in advancing measurement technologies that are crucial for various industries, including healthcare and manufacturing. His innovative approaches have garnered attention and recognition within the scientific community.
Collaborations
MacKenzie has collaborated with notable professionals in his field, including Robert J Stone. These partnerships have contributed to the development and refinement of his patented technologies.
Conclusion
Innes K MacKenzie stands out as a pioneering inventor whose work in non-invasive measurement technologies has the potential to impact various fields significantly. His innovative patents reflect a commitment to advancing scientific understanding and practical applications in health and industry.