Company Filing History:
Years Active: 1993-1994
Title: Innovations by Yoon M Lee in Excavator Technology
Introduction
Yoon M Lee is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of excavator technology, particularly through his innovative patents. With a total of two patents to his name, Lee's work focuses on enhancing the efficiency and performance of excavator components.
Latest Patents
Yoon M Lee's latest patents include a method of making a dipper stick for an excavator from high strength polymeric composite materials. This manufacturing method involves creating a dipper stick with a box-shaped structure that includes an outer casing member made from high strength polymeric composite materials. The inner filler consists of polyurethane foam, which is integrated with the outer casing member. Additionally, the design features multiple bushing holders made of polymeric composite material, strategically placed at the connecting portions of the structure. This innovative approach allows for a significant weight reduction of about 50%-60% compared to conventional structural steel dipper sticks, while also improving the weight ratio of excavated earth by approximately 6.8%-13.9%.
Another patent by Lee focuses on a high strength polymeric composite material dipper stick. This invention also incorporates an outer casing member formed of high strength polymeric composite materials and an inner filler of polyurethane foam. The design aims to enhance the structural integrity and performance of excavators while reducing overall weight.
Career Highlights
Yoon M Lee is currently employed at Samsung Heavy Industries Co., Ltd., a leading company in the heavy industries sector. His work at Samsung has allowed him to apply his innovative ideas in practical applications, contributing to advancements in excavator technology.
Collaborations
Lee has collaborated with notable coworkers, including Jae I Ko and Jae W Lee. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field.
Conclusion
Yoon M Lee's contributions to excavator technology through his innovative patents demonstrate his commitment to enhancing the efficiency and performance of heavy machinery. His work continues to influence the industry, paving the way for future advancements.