This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Nanjing University of Science and Technology, Nanjing Huagong Innovation Environment Research Institute Co., Ltd.. Active years: 2026.
Company Filing History:
2 out of 49 
1 out of 1 Years Active: 2026
Title: Juncheng Dai: Innovator in Environmental Technology
Introduction
Juncheng Dai is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of environmental technology, particularly in the treatment of organic pollutants. With a total of 2 patents, his work focuses on innovative methods and devices that enhance the efficiency of pollutant degradation.
Latest Patents
One of Juncheng Dai's latest patents is titled "Device and method for selective oxidation of macromolecular organic pollutants using free radicals produced in heterogeneous Fenton reaction." This invention discloses a device designed for the selective oxidation of macromolecular organic pollutants. The device comprises a heterogeneous Fenton reaction unit and an electrochemical cell. The heterogeneous Fenton reaction unit includes a reactor and an anion exchange membrane, which separates the reactor into two chambers. The first chamber contains a catalyst and the wastewater to be treated, while the second chamber is filled with a dielectric material. The electrochemical cell is configured to supply an electric field to the reactor, facilitating the movement of organic acids generated by the reaction from the first chamber to the second chamber.
Another notable patent by Juncheng Dai is "Base material and preparation method thereof." This patent describes a base material that includes a base layer with a structured surface. The base layer consists of a transition metal and a transition metal oxide, with their combined weight accounting for at least 90% of the base layer. The transition metal oxide is concentratedly distributed on the structured surface, and the base material is flexible in at least one direction, allowing for a bending angle of not less than 90° when bent.
Career Highlights
Juncheng Dai has worked at esteemed institutions such as Nanjing University of Science and Technology and Nanjing Huagong Innovation Environment Research Institute Co., Ltd. His experience in these organizations has contributed to his expertise in environmental research and innovation.
Collaborations
Throughout his career, Juncheng Dai has collaborated with notable colleagues, including Kajia Wei and Siqi Liu. These collaborations have further enriched his research and development efforts in the field of environmental technology.
Conclusion
Juncheng Dai is a distinguished inventor whose work in environmental technology has led to innovative solutions for treating organic pollutants. His patents reflect a commitment to advancing methods that improve environmental sustainability. His contributions are significant