Company Filing History:
2 out of 13 
1 out of 10 
1 out of 5 
Years Active: 1987-1996
Title: The Innovations of William J Burke
Introduction
William J Burke is a notable inventor based in Tempe, AZ (US), recognized for his contributions to the field of optical materials. With a total of six patents to his name, Burke has made significant advancements in the development of contact lenses and their manufacturing processes. His work has had a lasting impact on the optical industry.
Latest Patents
Burke's latest patents focus on contact lenses and the materials and methods used to create them. One of his key inventions involves an interpenetrating network copolymer, which includes a method for producing optical lens blanks and finished lenses. The process entails preparing two mixtures of polymerizable vinyl monomers and interrupting the polymerization of the first mixture at a relative viscosity ranging from about 1.05 to about 10. By admixing the partially polymerized first mixture with the second mixture, a casting solution is created. This solution can then be polymerized in heat to form a solid lens material.
Career Highlights
Throughout his career, Burke has worked with prominent companies in the optical field, including Pilkington Barnes Hind, Inc. and Sola USA, Inc. His experience in these organizations has contributed to his expertise in lens technology and innovation.
Collaborations
Burke has collaborated with several professionals in the industry, including Donald J Ratkowski and Lisa A Folk. These partnerships have likely enhanced his work and led to further advancements in optical materials.
Conclusion
William J Burke's contributions to the field of contact lenses and optical materials demonstrate his innovative spirit and dedication to improving vision solutions. His patents and career achievements reflect a commitment to advancing technology in the optical industry.