This inventor holds 2 USPTO granted patents. Top assignee: Harbin Institute of Technology. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Innovations of Han Wang in Water Treatment Technologies
Introduction
Han Wang is a notable inventor based in Harbin, China. He has made significant contributions to the field of water treatment through his innovative methods. His work focuses on utilizing humic acid to create effective catalysts for removing heavy metals from water sources.
Latest Patents
Han Wang holds a patent for a method titled "Method of utilizing humic acid to prepare layered humic acid/manganese oxide composite catalyst and its method of use thereof." This patent describes a process that involves adding sodium hypochlorite, manganese salt, and humic acid to a water source. The mixture is stirred and then introduced into a filter device containing manganese as a filter material. This process generates a layered humic acid/manganese oxide composite catalyst on the filter material's surface. The catalyst is designed to effectively remove manganese and other heavy metals, maintaining an effluent with a manganese concentration of not more than 20 μg/L, achieving a removal rate of over 95% under various conditions.
Career Highlights
Han Wang is affiliated with the Harbin Institute of Technology, where he conducts research and develops innovative solutions for environmental challenges. His work has garnered attention for its practical applications in improving water quality.
Collaborations
Han collaborates with colleagues such as Panpan Wang and Junda Yi, contributing to advancements in water treatment technologies. Their combined efforts enhance the effectiveness of the research conducted at their institution.
Conclusion
Han Wang's innovative approach to water treatment through the use of humic acid demonstrates his commitment to addressing environmental issues. His contributions are vital for developing effective solutions to purify water and remove harmful contaminants.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile