Company Filing History:
3 out of 139 
1 out of 329 
Years Active: 2010-2018
Title: Innovations of Wai Yan Chan
Introduction
Wai Yan Chan is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of materials science, particularly in the development of innovative filtering technologies and 3D printing materials. With a total of 4 patents to his name, Chan continues to push the boundaries of what is possible in his field.
Latest Patents
One of Chan's latest patents is a chitosan-based high-performance filter with self-regenerating ability. This invention provides a self-regenerating filter medium designed for disinfecting and purifying organic pollutants and other contaminants in both gas and liquid forms. The filter's porosity and surface charge can be manipulated by adjusting various parameters, including the concentration of chitosan, crosslinking density, and types of crosslinkers used. Remarkably, this filter medium can self-regenerate under exposure to ultraviolet light, effectively removing over 90% of pollutants from the influent flowing through it.
Another notable patent from Chan is a photopolymer composition for 3D printing. This invention offers photopolymer compositions that exhibit low viscosity, appropriate curing rates, low volume shrinkage, and minimal ash content. These compositions are particularly useful in 3D printing for direct investment casting and rapid prototyping, showcasing Chan's versatility as an inventor.
Career Highlights
Wai Yan Chan has worked with several esteemed organizations, including the Nano and Advanced Materials Institute Limited and The University of Hong Kong. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research and development.
Collaborations
Throughout his career, Chan has collaborated with notable colleagues, including Jifan Li and Yee Man Ho. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Wai Yan Chan is a distinguished inventor whose work in filtering technologies and 3D printing materials has made a significant impact in his field. His innovative patents reflect his commitment to advancing technology and improving environmental sustainability.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.