Location History:
- North Harrow, EN (1977 - 1978)
- North Harrow, GB (1985 - 1992)
Company Filing History:
Years Active: 1977-1992
Title: Innovations of Aubrey Douglas Walker
Introduction
Aubrey Douglas Walker is a notable inventor based in North Harrow, GB. She has made significant contributions to the field of phosphorescent materials, holding a total of four patents. Her work focuses on creating innovative solutions that enhance the functionality and application of phosphorescent technologies.
Latest Patents
Among her latest patents is a groundbreaking development in phosphorescent materials. This invention describes an organic phosphor that is solid and insoluble in water and organic solvents. It can be utilized in phosphorescent printing inks or paper coating compositions. The invention comprises molecules of at least one phosphorescent activator held within a matrix of a condensation resin that does not absorb ultraviolet or visible radiation at the excitation and emission frequencies of the phosphorescence activator(s). Additionally, she has developed a credential identification matter that incorporates a phosphorescent composition with at least two phosphorescence activators exhibiting different emission characteristics. This innovation allows the initial afterglow to change color when irradiated, enhancing the security features of identification documents.
Career Highlights
Aubrey currently works at The Post Office, where she applies her expertise in developing advanced materials. Her career is marked by a commitment to innovation and a passion for creating practical applications of her inventions.
Collaborations
Throughout her career, Aubrey has collaborated with talented individuals such as Berkeley Michael Ferro and Rodney Edwin Spratling. These partnerships have contributed to her success and the advancement of her projects.
Conclusion
Aubrey Douglas Walker is a pioneering inventor whose work in phosphorescent materials has the potential to revolutionize various applications. Her innovative spirit and dedication to her craft continue to inspire advancements in the field.