This inventor holds 1 USPTO granted patent. Top assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute 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:
1 out of 95 
1 out of 3 Years Active: 2026
Title: Ziqi Shen and a Polymer-Based Thickening Agent for Fracturing Fluids.
Introduction
Ziqi Shen is an inventor based in Beijing, China. Her work includes a patent for a polymer-based thickening agent designed for use in different fracturing fluid systems.
Latest Patents
Shen’s listed patent, “Polymer, Thickening Agent, and Preparation Method Therefor,” describes a polymer containing structural units of four specified formulas and a thickening agent made with that polymer. The agent is designed to dissolve quickly and thicken slickwater, glue solutions, cross-linked fracturing fluids, and acid solutions with different viscosities. The patent describes improved compatibility among fracturing fluids and reports that systems using the agent can provide temperature resistance, shear resistance, and sand-carrying performance, with a slow speed. Shen is credited with 1 patent.
Career Highlights
Shen has been associated with China Petroleum & Chemical Corporation and Sinopec Petroleum Engineering Technology Research Institute Co., Ltd. Her patent focuses on a thickening agent intended to support the performance and compatibility of fracturing fluid systems.
Collaborations
Shen’s listed coworkers include Shidong Ding and Fanghui Liu.
Conclusion
Ziqi Shen’s patent work centers on a rapidly soluble polymer thickening agent for multiple fracturing fluid applications, reflecting a focus on fluid compatibility and operational performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile