Company Filing History:
Years Active: 2013
Title: David E Sartori: Innovator in Photochromic Compositions
Introduction
David E Sartori is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of photochromic materials, particularly through his innovative patent. His work focuses on developing compositions that enhance optical articles, making them more functional and efficient.
Latest Patents
David E Sartori holds a patent for "Curable photochromic compositions and optical articles prepared therefrom." This invention provides a curable, organic polymeric photochromic composition that includes a photochromic amount of at least one photochromic material, a polymeric polyol with carbonate groups, and a curing agent with reactive functional groups. After curing, the composition demonstrates a Tfade rate of less than 200 seconds, showcasing its effectiveness. Additionally, the patent describes a photochromic article that features a rigid substrate coated with the innovative photochromic organic polymeric composition.
Career Highlights
David is currently associated with Transitions Optical, Inc., where he applies his expertise in photochromic technology. His work has contributed to advancements in optical products, enhancing their performance and usability.
Collaborations
David has collaborated with notable coworkers, including Steven Bowles and Cynthia Kutchko. Their combined efforts have fostered innovation and development in the field of photochromic materials.
Conclusion
David E Sartori's contributions to the field of photochromic compositions highlight his role as an innovator in optical technology. His patent and work at Transitions Optical, Inc. demonstrate his commitment to advancing this important area of research.