Richard Robert Addiss, Jr

Title: Richard Robert Addiss, Jr. - Innovator in Glass Coating Technology

Introduction

Richard Robert Addiss, Jr. is a notable inventor based in Bedford, MA (US). He has made significant contributions to the field of materials science, particularly in the area of glass coating technologies. His innovative approach has led to advancements that benefit various applications, including ophthalmic lenses.

Latest Patents

Richard Robert Addiss, Jr. holds a patent for a process that enhances the technique of coating glass onto polymeric substrates. This patent, titled "Process for coating glass onto polymeric substrates," focuses on improved methods for vacuum evaporating glass using an electron beam to vaporize the glass onto a polymeric substrate. The technique is particularly suitable for ophthalmic lenses made from polymeric materials such as polymerized CR-39 resin. The process requires the maintenance of specific critical coating conditions, including low background pressures, an angle of glass vapor impingement below about 40 degrees, and elevated substrate temperatures. Additionally, the source glass must have a relatively low water content and a low thermal coefficient of expansion. This innovation has the potential to enhance the durability and performance of coated polymeric products.

Career Highlights

Richard Robert Addiss, Jr. is associated with I-Tek, Inc., where he has applied his expertise in materials science to develop cutting-edge technologies. His work has contributed to the advancement of glass coating processes, making them more efficient and effective.

Collaborations

Richard has collaborated with Nedo P Albertinetti, further enriching his work and expanding the scope of his innovations.

Conclusion

Richard Robert Addiss, Jr. is a distinguished inventor whose work in glass coating technology has paved the way for improved manufacturing processes in the optical industry. His contributions continue to influence advancements in materials science and engineering.