Company Filing History:
1 out of 73 
1 out of 87 
Years Active: 2006
Title: Joy Stafford-Evans: Innovator in Gas Detection Technologies
Introduction
Joy Stafford-Evans is a notable inventor based in Andover, MA (US). She has made significant contributions to the field of gas detection technologies. With a focus on innovative methods and apparatuses, her work has the potential to enhance the efficiency and accuracy of gas detection systems.
Latest Patents
Joy Stafford-Evans holds a patent for an "Apparatus and methods for launching and receiving a broad wavelength range source." This invention discloses an apparatus and method for the simultaneous detection of N gas species through laser radiation attenuation techniques. Each of the N species has a spectral absorption band, and N laser sources operate at a wavelength within a spectral absorption band separated by the cutoff wavelength for single-mode transmission. Each laser source corresponds to a gas species and transmits radiation through an optical fiber constructed and arranged to provide single-mode transmission with minimal power loss. This innovative approach represents a significant advancement in the field.
Career Highlights
Throughout her career, Joy has worked with prominent companies such as Air Liquide America, L.P. and Physical Sciences, Inc. Her experience in these organizations has allowed her to develop and refine her expertise in gas detection technologies.
Collaborations
Joy has collaborated with notable professionals in her field, including William A Von Drasek and David Sonnenfroh. These collaborations have contributed to her innovative work and the development of her patented technologies.
Conclusion
Joy Stafford-Evans is a pioneering inventor whose work in gas detection technologies has the potential to make a significant impact in various industries. Her innovative approaches and collaborations highlight her dedication to advancing the field.