Company Filing History:
3 out of 870 
1 out of 832,880 Years Active: 1988-2001
Title: The Innovative Contributions of Chihae Yang
Introduction
Chihae Yang is a notable inventor based in Pleasanton, California, recognized for her significant contributions to the field of enzyme technology and biodegradable materials. With a total of four patents to her name, Yang has made strides in developing solutions for oil removal and enhancing the performance of cleaning compositions.
Latest Patents
One of Yang's latest patents focuses on the immobilization of pseudomonas lipase on surfaces for oil removal. This innovative approach allows lipase, which can be isolated from a Pseudomonas organism, to be immobilized on various surfaces. The lipase facilitates the removal of oil stains and alters the wettability of surfaces. The lipase is particularly effective, retaining substantial activity even after drying fabric at elevated temperatures. Another significant patent involves films made from PVA modified with nonhydrolyzable anionic comonomers. These films serve as water-soluble seals or pouches for alkaline or borate-containing cleaning compositions. They are designed to be resistant to insolubilization and rapidly solubilize in wash solutions without impairing the cleaning performance of the enclosed additives.
Career Highlights
Throughout her career, Chihae Yang has worked with prominent companies, including The Clorox Company. Her work has focused on developing innovative cleaning solutions that leverage her expertise in enzyme technology and material science.
Collaborations
Yang has collaborated with esteemed colleagues such as Edward J Kaufmann and Eugene A Mizusawa, contributing to the advancement of her research and innovations.
Conclusion
Chihae Yang's inventive work in enzyme technology and biodegradable materials showcases her commitment to creating effective cleaning solutions. Her patents reflect a deep understanding of both chemistry and practical applications, making her a valuable contributor to the field.