This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignees: Harbin Institute of Technology, Shenzhen Zhonghe Headway Bio-Sci & Tech 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: Quansheng Han: Innovator in Urea Synthesis Technology
Introduction
Quansheng Han is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of chemical engineering, particularly in the synthesis of urea. His innovative approach has led to the development of a unique continuous synthesis system that enhances efficiency in urea production.
Latest Patents
Quansheng Han holds a patent for a "Continuous synthesis system of urea." This system includes a reactor, a mixing buffer tank for accommodating a first raw material, a feeding pump for pumping the first raw material to the reactor, a pressure regulating valve connected to the reactor to transfer a second raw material and regulate its pressure, a first heat exchanger to maintain a preset temperature inside the reactor, and a back pressure valve to ensure the system operates at a preset pressure. The second raw material used in this process is gaseous, which reacts with the first raw material in the reactor to generate the target product. He has 1 patent to his name.
Career Highlights
Throughout his career, Quansheng Han has worked with prominent organizations, including Shenzhen Zhonghe Headway Bio-Sci & Tech Co., Ltd. and Harbin Institute of Technology, Shenzhen. His work in these institutions has allowed him to refine his expertise and contribute to advancements in chemical synthesis technologies.
Collaborations
Quansheng has collaborated with several talented individuals in his field, including Jing Qing and Hengzhi You. Their combined efforts have fostered innovation and progress in their respective projects.
Conclusion
Quansheng Han's contributions to the field of urea synthesis exemplify the impact of innovative thinking in chemical engineering. His continuous synthesis system represents a significant advancement in production efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile