This inventor holds 4 USPTO granted patents. Top assignees: Qingdao Green Technology Geotechnical Engineering Co., Ltd., Qingdao University of Technology, China State Construction Zhongxin Construction Engineering Co., Ltd. Shandong Branch. Active years: 2022-2025.
Company Filing History:
3 out of 3 
3 out of 169 
2 out of 2 Years Active: 2022-2025
Title: Qijun Zhang: Innovator in Geotechnical Engineering
Introduction
Qijun Zhang is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of geotechnical engineering, particularly in the development of innovative monitoring systems for construction applications. With a total of 4 patents, his work has garnered attention for its practical applications and technical advancements.
Latest Patents
One of Qijun Zhang's latest patents is a "System and method for monitoring earth pressure and displacement of miniature steel pipe pile body." This invention involves drilling sensor installation holes at predetermined positions outside the steel pipe pile body. A metal protective shell is welded onto the pile, and miniature earth pressure gauges are installed to monitor earth pressure and displacement effectively. The data acquisition system is connected through transmission lines that pass through the sensor installation holes.
Another notable patent is the "Testing apparatus for pile end settlement of rock-socketed driven PHC tube pile and installation method." This apparatus includes a PHC tube pile, measuring tubes, and a jack that presses on a perforated steel plate. The design allows for precise measurement of pile end settlement, enhancing the reliability of construction projects.
Career Highlights
Qijun Zhang has worked with esteemed institutions such as Qingdao University of Technology and Qingdao Green Technology Geotechnical Engineering Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in real-world scenarios, contributing to advancements in geotechnical engineering.
Collaborations
Throughout his career, Qijun Zhang has collaborated with notable colleagues, including Yonghong Wang and Xiang Fang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field.
Conclusion
Qijun Zhang's contributions to geotechnical engineering through his patents and collaborations highlight his role as an influential inventor. His innovative approaches to monitoring systems and testing apparatuses continue to impact the industry positively.