This inventor holds 3 USPTO granted patents. Top assignees: China University of Petroleum (Beijing), Beijing Shida Rongzhi Sci. and Tech. Ltd. Co., Beijing Shida Rongzhi Science & Technology Ltd Co.. Active years: 2018-2020.
Company Filing History:
3 out of 168 
1 out of 1 
1 out of 1 Years Active: 2018-2020
Title: Weiqing An: Innovator in Rock Core Permeability Measurement
Introduction
Weiqing An is a notable inventor based in Beijing, China. He has made significant contributions to the field of rock core permeability measurement, holding a total of 3 patents. His work focuses on developing advanced apparatuses and methods that enhance the accuracy and efficiency of permeability measurements in tight rock cores.
Latest Patents
Weiqing An's latest patents include innovative technologies that address the challenges in measuring rock core properties. One of his notable inventions is an "Apparatus and method for measuring apparent permeability of tight rock core." This apparatus comprises a rock core holder, high-pressure injection pumps, and various pressure control units, enabling precise measurements of permeability in tight rock formations. Another significant patent is the "High-temperature, high-pressure, and low-velocity gas microtube viscosity measuring apparatus and measuring method thereof." This invention features a thermotank, fluid filtering and measuring devices, and a data acquisition system, which collectively facilitate accurate viscosity measurements under extreme conditions.
Career Highlights
Weiqing An has worked with esteemed organizations such as the China University of Petroleum and Beijing Shida Rongzhi Scientific and Technological Co., Ltd. His experience in these institutions has allowed him to refine his expertise in rock core analysis and measurement technologies.
Collaborations
Throughout his career, Weiqing An has collaborated with notable colleagues, including Xiang'an Yue and Xuegang Feng. These partnerships have contributed to the advancement of research and development in the field of rock core permeability measurement.
Conclusion
Weiqing An's innovative contributions to the measurement of rock core permeability demonstrate his commitment to advancing scientific understanding in this area. His patents reflect a deep understanding of the complexities involved in rock analysis, positioning him as a key figure in the field.