Company Filing History:
Years Active: 1989-1991
Title: Innovations in Membrane Technology by Hong C Chu
Introduction
Hong C Chu is a notable inventor based in San Diego, CA, who has made significant contributions to the field of membrane technology. He holds 2 patents that focus on advanced semipermeable membranes, which have applications in water purification and separation processes.
Latest Patents
His latest patents include the development of dry high flux semipermeable membranes. These membranes are created by polymerizing a reaction product on a porous support material, such as polysulfone. The process involves treating the support with an aqueous solution of polyamine and other compounds, followed by drying to ensure the membrane can be stored effectively. This innovation is particularly useful in desalination processes, allowing for the efficient separation of brackish or seawater.
Another significant patent is for chlorine-resistant semipermeable membranes. This invention also utilizes an interfacial polymerized reaction product on a porous support. The membranes are designed to withstand chlorine, making them suitable for use in environments where chlorine is present in water. This advancement enhances the durability and effectiveness of membranes used in water treatment applications.
Career Highlights
Hong C Chu is currently employed at AlliedSignal Inc., where he continues to innovate in the field of membrane technology. His work has contributed to advancements that improve water purification processes, making them more efficient and effective.
Collaborations
He has collaborated with notable colleagues, including William G Light and Chinh N Tran, who have also contributed to the field of membrane technology.
Conclusion
Hong C Chu's contributions to membrane technology through his patents demonstrate his commitment to innovation in water purification. His work not only addresses current challenges in the field but also paves the way for future advancements.