Company Filing History:
5 out of 282 
1 out of 62 
Years Active: 2014-2016
Title: Innovations of John K Chan
Introduction
John K Chan is a notable inventor based in Needham, MA (US). He has made significant contributions to the field of electrical purification technology. With a total of 6 patents, his work focuses on enhancing operational efficiencies in purification systems.
Latest Patents
Among his latest patents are methods of making a cell stack for an electrical purification apparatus. This invention discloses an electrical purification apparatus that may provide increases in operation efficiencies, particularly regarding current efficiencies and membrane utilization. Another notable patent is for an electrical purification apparatus having a blocking spacer, which similarly aims to enhance operational efficiencies in the same domain.
Career Highlights
John K Chan has worked with prominent companies such as Evoqua Water Technologies and Siemens Water Technologies. His experience in these organizations has allowed him to develop and refine his innovative ideas in water purification technologies.
Collaborations
Some of his notable coworkers include Li-Shiang Liang and Joseph D Gifford. Their collaboration has contributed to the advancement of technologies in the field.
Conclusion
John K Chan's innovative work in electrical purification apparatuses showcases his commitment to improving operational efficiencies in technology. His contributions are significant in the realm of water purification and continue to influence the industry.