Company Filing History:
1 out of 1 
1 out of 413 
Years Active: 2017-2025
Title: The Innovations of Ka Fu Yung
Introduction
Ka Fu Yung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of textile treatment and biodiesel production. With a total of 2 patents, his work reflects a commitment to advancing technology in healthcare and sustainable energy.
Latest Patents
Yung's latest patents include a durable antimicrobial treatment of textiles for use in healthcare environments. This invention describes compositions and methods that provide both cellulosic and non-cellulosic fabrics with durable antimicrobial properties. The application of a coating that includes polyhexamethylene biguanide, polyethylene glycol, and a binder to a fabric, followed by drying and curing, has been found to retain antimicrobial properties through over 100 washings under aggressive hospital conditions. Additionally, the tactile properties and tear resistance of the treated fabrics are maintained or improved. Another significant patent involves methods and catalysts for green biodiesel production from unrefined low-grade feedstock. This invention provides a catalyst comprising a new form of ZnFeO spinel nanoparticles, which is useful for catalyzing the esterification of fatty acids or transesterification of triglycerides, enhancing the reaction rate and conversion with free fatty acids.
Career Highlights
Throughout his career, Ka Fu Yung has worked with various organizations, including Avalon Polymills Limited and The Hong Kong Polytechnic University. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Yung has collaborated with notable coworkers such as Johnson Yiu-Nam Lau and Denise So Bik Chan. Their joint efforts have contributed to the success of his inventions and advancements in their respective fields.
Conclusion
Ka Fu Yung's contributions to antimicrobial textile treatments and biodiesel production highlight his innovative spirit and dedication to improving technology for healthcare and sustainability. His work continues to inspire advancements in these critical areas.