Company Filing History:
8 out of 2,099 
2 out of 1,164 
2 out of 832,680 Years Active: 1990-2014
Title: The Innovations of Frederick A Matsen
Introduction
Frederick A Matsen is a notable inventor based in Seattle, WA, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in medical technology and materials science, contributing significantly to the fields of drug delivery and joint replacement.
Latest Patents
Matsen's latest patents include innovative compositions and methods that enhance medical treatments. One of his notable inventions is the "Biodegradable chitosan-PEG compositions and methods of use." This invention provides compositions comprising an interpolymer of chitosan and polyethylene glycol, which transitions from a liquid state below 25°C to a gel above 35°C. This property allows for effective drug delivery to a living body over time. Another significant patent is the "Joint replacement method and apparatus," which outlines a method for replacing the articular surface of the ball in a ball and socket joint. This method involves establishing the location of the intramedullary canal and utilizing a resecting guide to ensure precise replacement of the joint surface.
Career Highlights
Throughout his career, Matsen has worked with prestigious organizations, including the University of Washington and Boehringer Mannheim GmbH. His contributions to these institutions have been instrumental in advancing research and development in medical technologies.
Collaborations
Matsen has collaborated with esteemed colleagues such as Joseph L Garbini and John A Sidles, further enhancing the impact of his innovations in the medical field.
Conclusion
Frederick A Matsen's contributions to the fields of drug delivery and joint replacement exemplify his dedication to innovation and improvement in medical technology. His patents reflect a commitment to enhancing patient care through scientific advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.