Harvey H Chung

Title: Innovations by Inventor Harvey H. Chung in Biomedical Materials

Introduction: Harvey H. Chung, an esteemed inventor based in Rancho Palos Verdes, CA, has made significant contributions to the field of biomedical materials through his innovative patents. With a total of four patents to his name, Chung's work focuses primarily on materials suitable for orthopedic and dental applications. His innovative approach is poised to impact the future of hard tissue replacements and surgical cements.

Latest Patents: Among his latest inventions is the "Calcium phosphate calcium sulfate composite implant material." This invention presents new inorganic composite materials designed for hard tissue replacement, comprising solid calcium sulfate fully or partially converted to calcium phosphate. This composite exhibits excellent biocompatibility and controllable resorption, making it particularly useful as a bone substitute for orthopedic and dental applications. Furthermore, the fully converted apatite calcium phosphate material has valuable applications in chromatography, and Chung has described a process for preparing these composite materials.

Another notable patent is the "Resorbable bioactive phosphate containing cements," a surgical cement characterized by high biocompatibility. This cement is applicable in orthopedic, maxillofacial, and dental fields. It features a calcium alkali phosphate composition with a relatively high surface pH of approximately 7 or higher, allowing for flexibility in controlling the bioresorption rate by altering the chemical composition of the cementing powder.

Career Highlights: Harvey H. Chung’s dedication to innovation in biomedical materials showcases his commitment to improving surgical outcomes. His patents stand as a testament to his expertise and his knowledge of both material science and medical applications. Chung's work has established him as a key figure in the realm of resorbable biomaterials, driving advancements that can enhance patient care.

Collaborations: Chung has had the opportunity to collaborate with Sung-Tsuen Liu, which underscores the importance of teamwork in the field of innovation. Collaborative efforts in research and development not only enhance the diversity of ideas but also lead to breakthroughs that benefit the medical community and patients globally.

Conclusion: Harvey H. Chung is a remarkable inventor whose patents are improving the fields of orthopedics and dentistry. His innovative creations, such as the calcium phosphate calcium sulfate composite implant material and bioactive cements, form significant contributions to biomedical technology. With a continued focus on research and collaboration, Chung's work promises to inspire future developments in the industry, reinforcing the vital role of inventors in shaping medical solutions.