This inventor holds 1 USPTO granted patent. Top assignee: Wuhan Optics Valley Zoyon Sci and Tech Co., Ltd.. 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: Qingquan Li and Pavement Deflection Detection
Introduction
Qingquan Li is an inventor based in Hubei, China. His patent work includes a method and device for detecting a pavement deflection basin under a rolling load, using deformation speed to assess pavement response.
Latest Patents
Li is associated with 1 patent: “Method and Device for Detecting Deflection Basin Based on Deformation Speed Under Rolling Load.” The invention obtains vertical pavement deformation velocities at measurement locations as a load moves across the pavement. It uses a knowledge-base model to determine response-time intervals and representative deformation velocities, then uses those values to produce detection results for the target deflection basin.
Career Highlights
The patent addresses pavement assessment by analyzing how the surface deforms over time under a moving load. Its approach combines measurements from multiple locations with modeled response intervals to support deflection-basin detection.
Collaborations
Li is associated with Wuhan Optics Valley Zoyon Sci and Tech Co., Ltd. His listed coworkers include Hong Lin and Min Cao.
Conclusion
Qingquan Li’s patent focuses on using pavement deformation speed and modeled response intervals to detect deflection basins under rolling loads.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile