This inventor holds 1 USPTO granted patent. Top assignees: China Petroleum Chemical Corporation, Sinopec Dalian Research Institute of Petroleum and Petrochemicals. Active years: 2025.
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 674 
1 out of 14 Years Active: 2025
Title: The Innovative Contributions of Ping Liu
Introduction
Ping Liu is a notable inventor based in Liaoning, China. He has made significant contributions to the field of chemical engineering, particularly in the production of insoluble sulfur. His innovative approach has led to the development of a unique production system that enhances efficiency and effectiveness in sulfur production.
Latest Patents
Ping Liu holds a patent for a "Production system and method for insoluble sulfur." This production system includes a polymeric kettle with a first discharge port and a quench tower featuring a feed port. The quench tower is designed with a cylindrical housing, a granulation device, and a shear pump. The system incorporates a solvent inlet and a quenching agent inlet, which are essential for providing the necessary materials for the production process. The method involves raising the temperature of liquid sulfur under the protection of an initiator and nitrogen to facilitate a polymerization reaction. The polymerized material is then introduced into the quenching tower for granulation and quenching treatment, followed by solvent curing and extraction integrated treatment.
Career Highlights
Throughout his career, Ping Liu has worked with prominent organizations, including China Petroleum & Chemical Corporation and Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd. His experience in these companies has allowed him to refine his skills and contribute to advancements in the chemical industry.
Collaborations
Ping Liu has collaborated with esteemed colleagues such as Yong Zhou and Changjian Liao. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Ping Liu's contributions to the field of chemical engineering, particularly through his patent for the production system of insoluble sulfur, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile