This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Beijing Anke Technology Co., Ltd., North China Institute of Science and Technology, University of Science and Technology Beijing. Active years: 2025.
Company Filing History:
1 out of 1 
1 out of 8 
1 out of 123 Years Active: 2025
Title: Jiajie Li: Innovator in Hydraulic Fracturing Monitoring
Introduction
Jiajie Li is a notable inventor based in Beijing, China. He has made significant contributions to the field of hydraulic fracturing monitoring, particularly in coal mine vertical shafts. His innovative approach has led to the development of a unique method that enhances the monitoring capabilities in this technical area.
Latest Patents
Jiajie Li holds a patent for a "Method for monitoring hydraulic fracturing range of surface vertical shaft." This method involves connecting a high-precision portable micro-seismic monitoring acquisition instrument to a high-sensitivity deep hole sensor using an eight-thread communication cable. The process includes simultaneous uphole-crosshole-downhole monitoring, which allows for precise positioning of fissure development ranges by analyzing recorded events and time. This innovation is crucial for determining the directions and ranges of both main and secondary induced fractures during hydraulic fracturing.
Career Highlights
Throughout his career, Jiajie Li has worked with esteemed institutions such as the University of Science and Technology Beijing and the North China Institute of Science and Technology. His work in these organizations has allowed him to further develop his expertise in hydraulic fracturing and contribute to advancements in the field.
Collaborations
Jiajie Li has collaborated with notable colleagues, including Sitao Zhu and Xiaoguang Shang. Their combined efforts have fostered innovation and research in hydraulic fracturing monitoring techniques.
Conclusion
Jiajie Li's contributions to hydraulic fracturing monitoring demonstrate his commitment to advancing technology in the coal mining sector. His innovative methods and collaborations with esteemed institutions and colleagues highlight his role as a significant inventor in this field.