This inventor holds 1 USPTO granted patent. Top assignee: Yantai Jereh Petroleum Equipment & Technologies 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:
Years Active: 2026
Title: Ruijie Du: Inventor of Fracturing Equipment Technology.
Introduction
Ruijie Du is an inventor associated with Yantai, China, and Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Her patent work addresses equipment used in hydraulic fracturing, with a focus on stabilizing pump operation and reducing vibration.
Latest Patents
Du is credited with 1 patent: “Fracturing Apparatus and Vibration Reduction Method Thereof.” The invention describes a fracturing unit equipped with a plunger pump, low-pressure liquid inlet manifold, high-pressure discharge manifold, pressure detection device, and vibration detection device. A processing device receives pressure and vibration measurements and controls the plunger pump based on those readings. The approach is intended to improve the pump’s displacement stability and service life.
Career Highlights
Du’s listed patent reflects work on monitoring and control systems for fracturing equipment. By combining pressure detection with vibration-based pump control, the invention seeks to address operating conditions that can affect pump performance and durability.
Collaborations
Du’s patent-related work is associated with Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Shanwu Fu and Liang Li are identified as her coworkers; the information provided does not specify their roles in the patent.
Conclusion
Ruijie Du’s patent focuses on using pressure and vibration feedback to control a fracturing pump, with the goal of improving operational stability and service life.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile