This inventor holds 5 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Queen's University at Kingston, Warsaw Orthopedic, Inc., Other. Active years: 1994-2021.
Location History:
- Ontario, CA (1994 - 1997)
- Kingston, CA (2006 - 2021)
Company Filing History:


Years Active: 1994-2021
Title: Brian G Amsden: Innovator in Biomaterials and Drug Delivery
Introduction
Brian G Amsden is a notable inventor based in Kingston, Canada. He has made significant contributions to the field of biomaterials, particularly in the development of innovative drug delivery systems. With a total of 5 patents to his name, Amsden's work focuses on creating materials that enhance patient care and recovery.
Latest Patents
Amsden's latest patents include a liquid injectable copolymer and biphasic calcium phosphate cement for drug delivery. The liquid injectable copolymer invention provides copolymers of TMC and HTMC that are degradable in vivo. The degradation can be tailored by adjusting the amount of HTMC, the initial molecular weight of the copolymer, and the characteristics of the initiator used in its preparation. The degradation yields non-toxic products such as glycerol and carbon dioxide, which do not cause significant changes in tissue pH upon implantation. This copolymer can be utilized in applications such as drug delivery and coatings. The biphasic calcium phosphate cement invention relates to biomineral-based cements that incorporate biopolymer carriers for the site-specific introduction of compounds that influence bone repair and patient recovery.
Career Highlights
Throughout his career, Amsden has worked at Queen's University at Kingston, where he has contributed to various research projects and innovations. His work has been instrumental in advancing the understanding and application of biomaterials in medicine.
Collaborations
Amsden has collaborated with notable colleagues, including Yu-Ling Cheng and Fei Chen, to further enhance the impact of his research and inventions.
Conclusion
Brian G Amsden is a distinguished inventor whose work in biomaterials and drug delivery systems has the potential to significantly improve patient outcomes. His innovative patents reflect a commitment to advancing medical technology and enhancing healthcare solutions.