This inventor holds 3 USPTO granted patents. Top assignees: Shandong University, Chongqing University, Shandong Jiaotong University. Active years: 2022-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 366 
2 out of 146 
2 out of 12 Years Active: 2022-2026
Title: Innovations of Qing Jin in Roadway and Foundation Engineering
Introduction
Qing Jin is an accomplished inventor based in Jinan, China, known for his contributions to roadway and foundation engineering. He holds 3 patents that showcase his innovative approaches to improving construction methods and materials.
Latest Patents
One of his latest patents is a method of paving a roadway using hydrogel modified subgrade. This method involves several steps, including surface cleaning and compaction of the ground, preparing hydrogel improved subgrade raw material, paving the prepared material to form the first-layer improved subgrade, and finally paving plain soil subgrade onto the first-layer. The method effectively combines the water absorption and release function of modified resin with the gel state characteristics, allowing for layered paving that can absorb water and expand slightly when moisture levels increase. This innovation also helps form a protective layer at the connection sections, preventing the pot-cover effect.
Another significant patent is a method and system for determining in real time the bearing capacity of a foundation tamped by a high-speed hydraulic tamper. This system utilizes four wireless acceleration sensors arranged uniformly along the edges of the tamping plate. By determining the relationship between tamping number and plate peak acceleration, the system can assess the foundation's bearing capacity during the tamping operation, providing valuable data for construction safety and efficiency.
Career Highlights
Qing Jin has worked at notable institutions such as Shandong University and Shandong Jiaotong University. His experience in these academic environments has contributed to his innovative research and development in engineering.
Collaborations
He has collaborated with several professionals in his field, including Xinzhuang Cui and Xiaoning Zhang, who is a woman. These collaborations have further enriched his work and led to advancements in engineering practices.
Conclusion
Qing Jin's innovative patents and career achievements reflect his dedication to enhancing roadway and foundation engineering. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile