This inventor holds 1 USPTO granted patent. Top assignee: Southeast University. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations of Qinwen Chen in Concrete Repairing Technology
Introduction
Qinwen Chen is an innovative inventor based in Nanjing, China. He has made significant contributions to the field of concrete repair technology. His work focuses on developing advanced materials that enhance the durability and aesthetic appeal of concrete structures.
Latest Patents
Qinwen Chen holds a patent for a color-adjustable repairing agent and its preparation method. The patent describes a repairing agent that is a mixture of microbial powder, dopamine, and a calcium source immobilized by cement. The composition includes 44%-54% microbial powder, 1%-5% dopamine, and 44%-54% calcium source. This innovative approach allows for the repair of cracks in concrete while also providing color adjustments to the repaired areas.
Career Highlights
Qinwen Chen is affiliated with Southeast University, where he continues to advance his research in concrete technology. His work has garnered attention for its practical applications in construction and infrastructure maintenance.
Collaborations
He collaborates with notable colleagues, including Chunxiang Qian and Xinwei Ren, who contribute to his research efforts and innovations in the field.
Conclusion
Qinwen Chen's contributions to concrete repair technology exemplify the intersection of innovation and practical application. His patented work not only addresses structural integrity but also enhances the visual aspects of concrete repairs.