Location History:
- Lowell, MA (US) (2005)
- Reading, MA (US) (2009 - 2011)
Company Filing History:
Years Active: 2005-2011
Title: Joanne Liu: Innovator in Fumed Silica Production
Introduction
Joanne Liu is a prominent inventor based in Reading, MA (US). She has made significant contributions to the field of material science, particularly in the production of fumed silica and metal oxide particle dispersions. With a total of 3 patents to her name, Liu's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Liu's latest patents is titled "Process for the production of fumed silica." This invention outlines a method that involves using a silicon halide feedstock, primarily methyltrichlorosilane, and combining it with hydrogen and oxygen gases. The process results in the hydrolysis of the silicon halide feedstock to produce fumed silica, with specific parameters regarding the mole fraction of hydrogen and the velocity of the reactant mixture.
Another notable patent is the "Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter." This method focuses on achieving a pre-selected average aggregate particle diameter of metal oxide particles through a high-shear milling process. The invention provides a standard that correlates solids concentration with the desired reduction in particle diameter, ensuring precise control over the dispersion's characteristics.
Career Highlights
Joanne Liu is currently employed at Cabot Corporation, where she continues to advance her research and development efforts. Her work at Cabot Corporation has positioned her as a key player in the field of advanced materials, contributing to the company's innovative product offerings.
Collaborations
Throughout her career, Liu has collaborated with notable colleagues, including Yakov E Kutsovsky and Michael D Morris. These partnerships have fostered a collaborative environment that enhances the research and development process.
Conclusion
Joanne Liu's contributions to the field of material science, particularly in fumed silica production and metal oxide dispersions, highlight her innovative spirit and dedication to advancing technology. Her patents reflect a commitment to developing practical solutions that have significant industrial applications.