Company Filing History:
Years Active: 2006-2009
Title: Bong Soon Chang: Innovator in Biodegradable Materials
Introduction
Bong Soon Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of biodegradable materials, holding a total of 4 patents. His work focuses on developing innovative solutions that address environmental concerns through advanced material science.
Latest Patents
Chang's latest patents include groundbreaking technologies in biodegradable and bioactive glass-ceramics. One of his notable inventions is a biodegradable and bioactive glass-ceramic fabricated by mixing a slowly biodegradable glass-ceramic and a highly biodegradable glass-ceramic in a predetermined mixing ratio. This innovation maintains constant bioactivity while controlling the biodegradation rate through the mixing ratio. The composition consists of calcium oxide (CaO), silica (SiO), boron oxide (BO), magnesium oxide (MgO), calcium fluoride (CaF), and phosphorus pentoxide (PO).
Another significant patent involves a method for producing a polymeric sol of calcium phosphate compound and a method for coating it on a metal implant. This method produces a transparent and homogenized polymeric sol containing apatite, which exhibits excellent wettability and bioactivity. The sol-gel synthesis process allows for the coating of the polymeric sol on a metal implant, followed by heat treatment to form a dense coated layer that is strongly bonded to the implant.
Career Highlights
Bong Soon Chang is affiliated with Seoul National University, where he continues to advance research in biodegradable materials. His academic background and innovative research have positioned him as a leader in his field.
Collaborations
Chang collaborates with esteemed colleagues, including Hyun Joong Yu and Kug Sun Hong, who contribute to his research endeavors. Their combined expertise enhances the development of innovative solutions in material science.
Conclusion
Bong Soon Chang's contributions to biodegradable materials through his patents reflect his commitment to innovation and environmental sustainability. His work continues to inspire advancements in the field, making a significant impact on future technologies.