This inventor holds 2 USPTO granted patents. Top assignee: Korea Institute of Science and Technology. Active years: 2009-2011.
Company Filing History:
Years Active: 2009-2011
Title: Innovations of Jun Hyeon Jo
Introduction
Jun Hyeon Jo is a notable inventor based in Daegu, South Korea. He has made significant contributions to the field of coating materials, particularly for high-speed turbomachinery. With a total of 2 patents, his work focuses on enhancing the performance and durability of operating components in challenging environments.
Latest Patents
Jun Hyeon Jo's latest patents include a medium temperature coating material for high-speed turbomachinery and a method of coating the same. The first patent describes a coating material that exhibits heat resistance, abrasion resistance, and low friction characteristics. This material is designed for components such as rotating shafts that operate at high speeds without oil supply in medium temperature environments ranging from 400°C to 500°C. The composition includes 15 to 25 wt % antimony trioxide, 50 to 70 wt % binder, 10 to 20 wt % tungsten disulphide, and 5 to 15 wt % silver. The binder itself consists of 60 to 80 wt % nickel and 20 to 40 wt % chromium.
The second patent focuses on a coating material that also possesses heat and abrasion resistance along with low friction characteristics. This material comprises 20 to 40 wt % chromium oxide, 40 to 60 wt % binder, 10 to 20 wt % tungsten disulphide, and 10 to 20 wt % silver. The binder in this case includes 60 to 80 wt % nickel and 20 to 40 wt % chromium, with the possibility of including up to 10 wt % aluminum. The coating method involves pulverizing the coating material and binder, applying them in layers, and finishing with grinding and polishing.
Career Highlights
Jun Hyeon Jo is affiliated with the Korea Institute of Science and Technology, where he continues to innovate and develop advanced materials. His work has been instrumental in improving the efficiency and longevity of machinery components.
Collaborations
He collaborates with esteemed colleagues such as Yong Bok Lee and Chang Ho Kim, contributing to a dynamic research environment that fosters innovation.
Conclusion
Jun Hyeon Jo's contributions to the field of coating materials demonstrate his commitment to advancing technology in high-speed machinery. His innovative patents reflect a deep understanding of material science and engineering principles.