This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Korea Institute of Geoscience and Mineral Resources. Active years: 2013-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2017
Title: Jun Hwan Bang: Innovator in Calcite Surface Modification
Introduction
Jun Hwan Bang is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of mineral resources, particularly in the area of calcite modification. With a total of 3 patents, his work focuses on innovative methods that enhance the properties of calcite for various applications.
Latest Patents
One of his latest patents is a surface modification method of calcite. This method involves transforming hydrophilic calcite powder, derived from desulfurized gypsum and heat-treated at high temperatures, into hydrophobic non-polar calcite powder. This transformation is achieved by safely adsorbing a surface modifier onto the calcite powder and coating it with non-polar fatty acid. The result is a significantly improved hydrophobic surface property, especially when the calcite powder is heat-treated.
Another notable patent is a method of producing calcite capable of controlling its grain size. This method synthesizes high-purity calcite by reacting an aqueous calcium chloride solution with CO gas under strong alkaline conditions. The process crystallizes into white and ultra-fine grain calcite, allowing for precise control over the grain size, which can range from several hundreds of nanometers to several tens of nanometers. This innovation is particularly useful for producing high-purity ultra-fine grain calcite.
Career Highlights
Jun Hwan Bang is affiliated with the Korea Institute of Geoscience and Mineral Resources, where he conducts his research and development activities. His work has been instrumental in advancing the understanding and application of calcite in various industries.
Collaborations
He collaborates with notable colleagues such as Young Nam Jang and Soo Chun Chae, contributing to a dynamic research environment that fosters innovation and discovery.
Conclusion
Jun Hwan Bang's innovative approaches to calcite surface modification and grain size control highlight his significant role in the field of mineral resources. His patents reflect a commitment to advancing technology and improving material properties for practical applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile