Company Filing History:
1 out of 15 
1 out of 832,891 Years Active: 1979-1990
Title: Innovations of Charles A. Ward
Introduction
Charles A. Ward is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of synthetic materials, particularly in medical applications. With a total of 2 patents, his work focuses on enhancing the compatibility of synthetic materials with living tissue.
Latest Patents
One of his latest patents is titled "Preparation of synthetic materials for implantation in mammalian tissue." This invention outlines a method for treating porous polytetrafluoroethylene and other synthetic materials to improve their bonding with living tissue. The process involves enveloping the synthetic material with a liquid that has a low surface tension, allowing it to permeate the pores of the material. This treatment enables the material to form an immediate bond with exposed tissue, eliminating the need for sutures during implantation.
Another significant patent by Ward is "Treatment of blood containing vessels." This invention provides a method and apparatus for treating surfaces of articles that will come into contact with blood. By applying a compatible solution and a partial vacuum to the surface, gas nuclei trapped in irregularities are removed. This reduces the likelihood of blood platelets being trapped, thereby minimizing the risk of blood clotting.
Career Highlights
Throughout his career, Charles A. Ward has worked with various organizations, including HSC Research Development Corporation. His innovative approaches have paved the way for advancements in medical technology, particularly in the field of implants and blood contact surfaces.
Collaborations
Ward has collaborated with notable individuals in his field, including his coworker Walter Zingg. Their combined expertise has contributed to the development of groundbreaking technologies in synthetic materials.
Conclusion
Charles A. Ward's contributions to the field of synthetic materials and medical applications highlight his innovative spirit and dedication to improving healthcare solutions. His patents reflect a commitment to advancing technology for better patient outcomes.