This inventor holds 10 USPTO granted patents and 4 published patent applications and 10 EPO patents. Top assignees: Zhejiang Geely Holding Group Co., Ltd, Ningbo Geely Automobile Research and Development Co., Ltd, Zhejiang Geely Holding Group. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Guibin Li: Innovator in Control Valve Technology
Introduction
Guibin Li is a prominent inventor based in Zhejiang, China. He has made significant contributions to the field of control valves, holding a total of 10 patents. His innovative designs address various challenges in valve technology, showcasing his expertise and creativity.
Latest Patents
One of Guibin Li's latest patents is a multi-way valve. This invention is related to the technical field of control valves and aims to solve issues such as large occupied space, complicated control, and high costs. The design utilizes two driving devices to control a three-way proportional valve and a two-way proportional valve. The first valve core is connected to a driving device in a transmission way, featuring a first matching structure, while the second valve core has a second matching structure that corresponds to the first. In the first matching state, the first valve core rotates independently, while the second valve core remains stationary. In the second matching state, the first valve core rotates, driving the second valve core to rotate synchronously.
Another notable patent is for an expansion tank used in cooling systems and vehicles. This expansion tank includes a tank body with a first chamber, a second chamber, and a first through hole that connects the two chambers. The tank body has a pipe that communicates with its interior, featuring a mixed liquid inlet on the side wall. A second partition within the pipe creates two channels, allowing for efficient liquid management between the chambers and a water pump.
Career Highlights
Guibin Li has worked with several notable companies, including Zhejiang Geely Holding Group Co., Ltd and Zhejiang Liankong Technologies Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the field of valve technology.
Collaborations
Guibin Li has collaborated with several professionals in his field, including Junbo Xu and Qiang Xue. These collaborations have likely enhanced his work and contributed to the success of his inventions.
Conclusion
Guibin Li is a distinguished inventor whose work in control valve technology has led to several innovative patents. His contributions continue to impact the industry positively, showcasing the importance of creativity and problem-solving in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile