This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: National Cheng-Kung University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Tak-Wah Wong and Photodynamic Environmental Disinfection.
Introduction
Tak-Wah Wong is an inventor associated with National Cheng-Kung University in Tainan, Taiwan. His patent work concerns a water-soluble photosensitive composition and its use in photodynamic environmental disinfection.
Latest Patents
Wong is credited with 1 patent: “Water-soluble photosensitive composition of photodynamic environmental disinfection and method of environmental disinfection by using the same.” The invention describes combining water, low-concentration methylene blue, and hydrogen peroxide, then using short-term atomization and low-dose white-light irradiation to produce photoactivated particles. These steps may be performed sequentially or simultaneously. The resulting particles are intended to inhibit the pathogenicity and/or infectivity of viruses in the environment.
Career Highlights
Wong’s listed patent highlights research into a photodynamic approach to environmental disinfection. The disclosed method uses atomized particles activated by white light as part of the disinfection process.
Collaborations
Wong’s listed coworker is Chun-Keung Yu. The patent information provided identifies National Cheng-Kung University as Wong’s organization.
Conclusion
Tak-Wah Wong’s patent focuses on a water-soluble, light-activated composition designed for environmental disinfection and viral inactivation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile