This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang 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: Innovations by Feiyang Zhang in Environmental Coatings
Introduction
Feiyang Zhang is an innovative inventor based in Hangzhou, China. He has made significant contributions to the field of environmental coatings, particularly in the development of methods for creating waterproof and oil-proof food packaging materials. His work focuses on sustainable solutions that enhance the functionality of packaging while minimizing environmental impact.
Latest Patents
Feiyang Zhang holds a patent titled "Method for preparing multifunctional environmental friendly coating for waterproof and oil-proof food packaging papers by one step method and application thereof." This patent outlines a unique process that involves adding chitosan to an acetic acid solution, followed by heating and stirring to create an acidic chitosan solution. The method further includes the addition of palm wax and emulsification at controlled temperatures, resulting in a coating that is effective in providing waterproof, oil-proof, and antibacterial properties. The efficiency of this method is evident, as it achieves a Cobb value of 5-9 g/m, an oil resistance level of 11-12, a water contact angle exceeding 130°, and an antibacterial rate above 90% with a reduced coating amount.
Career Highlights
Feiyang Zhang is affiliated with Zhejiang University, where he continues to advance research in environmentally friendly materials. His innovative approach to coating technology not only simplifies production processes but also significantly reduces costs, making it a valuable contribution to the packaging industry.
Collaborations
Feiyang Zhang collaborates with notable colleagues, including Lizheng Sha and Daliang Guo. Their combined expertise enhances the research and development of sustainable packaging solutions.
Conclusion
Feiyang Zhang's work exemplifies the intersection of innovation and environmental responsibility. His patented methods for creating multifunctional coatings represent a significant advancement in food packaging technology. The impact of his research is poised to benefit both the industry and the environment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile