Xiurong Cheng

Title: Xiurong Cheng: Innovator in Lubricant Technology

Introduction

Xiurong Cheng is a prominent inventor based in Lexington, KY (US). She has made significant contributions to the field of lubricant technology, holding 2 patents that focus on enhancing the performance of lubricants through innovative formulations.

Latest Patents

Her latest patents include a silicone modified lubricant and gear and engine oils with reduced surface tension. The silicone modified lubricant features a combination of a Group I, II, III, IV, or V base oil with a minor amount of silicone oil. This formulation includes a dispersant, such as a dispersant olefin copolymer, which helps maintain the silicone oil dispersed in the base oil. The silicone oil effectively reduces the surface tension of the lubricant, thereby minimizing power loss. The lubricant is particularly suitable for dip lubrication systems, with a surface tension of less than 28 mN/m.

The second patent focuses on gear and engine oils that effectively reduce churning losses in lubrication systems. This formulation also has a surface tension of less than 28 mN/m and a viscosity of less than 400 mPa-sec at 25°C. The inclusion of silicone oil in the base oil, especially when it is predominantly Group III, results in a reduced coefficient of friction for the gear oil.

Career Highlights

Xiurong Cheng has worked with notable companies such as Valvoline Licensing and Intellectual Property LLC and Imperial Innovations Limited. Her work has significantly impacted the development of advanced lubricant technologies.

Collaborations

She has collaborated with professionals like Anant S Kolekar and Andrew Vernon Olver, contributing to her innovative projects and research.

Conclusion

Xiurong Cheng's contributions to lubricant technology through her patents demonstrate her expertise and commitment to innovation in this field. Her work continues to influence the development of more efficient and effective lubricants.