Company Filing History:
2 out of 12 
2 out of 16 
1 out of 194 Years Active: 2025
Title: Innovations of Minghui Duan
Introduction
Minghui Duan is a notable inventor based in Tianjin, China. He has made significant contributions to the field of technology, particularly in the areas of defect detection and internal inspection robotics. With a total of 2 patents, his work showcases innovative solutions to complex engineering challenges.
Latest Patents
Minghui Duan's latest patents include a "Defect detection method and apparatus for cushion layer of cable, device, and storage medium." This invention provides a comprehensive method for detecting defects in the cushion layer of cables by calculating deformation ratios and volume resistivity. Another significant patent is the "Internal inspection robot," which features a sealed housing, gravity balancing apparatus, and multiple sensor apparatuses. This robot is designed to perform internal inspections effectively, driven by motion control signals.
Career Highlights
Throughout his career, Minghui Duan has worked with reputable organizations such as the Electric Power Science & Research Institute of State Grid Tianjin Electric Power Company and State Grid Tianjin Electric Power Company. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Minghui has collaborated with talented individuals such as Chun He and Chi Zhang. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Minghui Duan's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the fields of defect detection and robotics, showcasing the importance of innovation in engineering.