This inventor holds 1 USPTO granted patent. Top assignee: University of Science and Technology Beijing. 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: Qiwei Sun: Advancing Low-Cost Cementitious Materials
Introduction
Qiwei Sun is an inventor based in Beijing, China, associated with the University of Science and Technology Beijing. His patent work addresses the development of lower-cost cementitious materials for mine filling and construction applications.
Latest Patents
Sun is named on 1 patent: “Low-cost four-element system cementitious material, preparation method and application thereof.” The invention describes a cementitious material made from water-quenched blast furnace slag, waste incineration bottom ash, pretreated waste incineration fly ash, and desulfurization gypsum. It is intended to replace cement in mine cementing filling materials and to support the preparation of concrete for the construction industry.
Career Highlights
Sun’s disclosed invention focuses on using industrial and municipal waste-derived materials in a four-component cementitious system. The patent outlines specified mass proportions for the ingredients and presents the material as a potential lower-cost alternative for applications in mining and building materials.
Collaborations
The supplied information identifies Siqi Zhang and Tong Zhao as Sun’s coworkers. The patent is associated with the University of Science and Technology Beijing.
Conclusion
Qiwei Sun’s patent highlights an approach to developing cost-conscious cementitious materials that incorporate waste-derived ingredients for mine filling and construction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile