Company Filing History:
Years Active: 1995-2000
Title: Innovations of William LaCourse in Composite Materials
Introduction
William LaCourse is a notable inventor based in Alfred, NY (US), recognized for his contributions to the field of composite materials. He holds three patents that focus on the development of advanced materials designed for improved biocompatibility and structural integrity in prosthetic implants.
Latest Patents
LaCourse's latest patents include innovative composite materials utilizing bone bioactive glass and ceramic fibers. These materials are formed from a braid or mesh of interwoven bone bioactive glass or ceramic fibers and structural fibers, which are impregnated with a polymeric material. This design ensures a composite that is not only biocompatible but also possesses the necessary structural integrity. The mesh or braid is specifically engineered to concentrate bioactive fibers at the surface of the implant, achieving a surface composition of at least 30% bioactive material. This feature significantly enhances bone ingrowth, addressing issues found in previous composite systems where bioactive materials would delaminate from the polymer. Preferred bioactive materials include calcium phosphate ceramics, while structural fibers often consist of carbon fibers. Additionally, aluminum oxide is utilized at concentrations greater than 0.2% by mole, further improving the performance of prosthetic implants.
Career Highlights
LaCourse is affiliated with the University of Pennsylvania, where he continues to advance research in composite materials. His work has led to significant improvements in the design and functionality of prosthetic implants, making them more effective and reliable for patients.
Collaborations
Some of his notable coworkers include Michele S Marcolongo and Paul Ducheyne, who have contributed to the research and development of innovative materials alongside LaCourse.
Conclusion
William LaCourse's work in composite materials represents a significant advancement in the field of biomedical engineering. His innovative approaches to enhancing the biocompatibility and structural integrity of prosthetic implants are paving the way for future developments in medical technology.