Location History:
- Cheongju-si, KR (2015)
- Chungcheongbuk-do, KR (2014 - 2017)
- Daejeon, KR (2020 - 2024)
Company Filing History:
12 out of 733 
3 out of 24 
3 out of 48 Years Active: 2014-2025
Title: Innovative Contributions of Yoon Kyung Lee
Introduction
Yoon Kyung Lee, an esteemed inventor based in Chungcheongbuk-do, South Korea, has made significant strides in the field of chemical engineering with a remarkable portfolio of 11 patents. His work primarily revolves around sustainable methods for producing lubricants and solvents from waste materials, reflecting a commitment to environmental innovation.
Latest Patents
Among his latest inventions, Yoon has developed a method for producing lube base oil from middle distillate in pyrolysis oil derived from waste plastic. This innovative technique involves two key steps: first, removing impurities and oligomerizing the waste plastic pyrolysis oil, and second, hydroisomerizing the product to create a high-quality lube base oil composition. Another notable invention is his solvent composition prepared from waste oil, which focuses on efficiently converting oil with a high chlorine content into a usable solvent. This process involves removing impurities such as chlorine, sulfur, nitrogen, and metals, followed by hydroisomerization using a specialized catalyst.
Career Highlights
Yoon has successfully collaborated with notable companies, including SK Innovation Co., Ltd. and SK Lubricants Co., Ltd. His innovative approaches have positioned him at the forefront of advancements in the chemical industry.
Collaborations
Throughout his career, Yoon Kyung Lee has worked closely with talented colleagues, including Seung Woo Lee and Tae Jin Kim, fostering a collaborative environment that encourages the exchange of ideas and impactful innovations.
Conclusion
Yoon Kyung Lee’s contributions exemplify the spirit of innovation, particularly in the area of sustainable practices for oil and lubricant production. His patents not only advance technology but also promote environmental sustainability, making him a key figure in the evolution of eco-friendly materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.