This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Contemporary Amperex Technology (Hong Kong) Limited, Contemporary Amperex Technology Co., Ltd.. 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: Innovations by Haiyang Li in Battery Technology
Introduction
Haiyang Li is a notable inventor based in Ningde, China. He has made significant contributions to the field of battery technology, particularly in the design and testing of battery systems. His innovative approach has led to the development of a patent that enhances the efficiency of battery testing and production.
Latest Patents
Haiyang Li holds a patent for a battery tray, battery testing module, battery testing system, and battery production system. This application relates to a battery tray that allows for the efficient testing of batteries. During the testing process, the battery is placed on a tray body and electrically connected to a connection terminal. This setup enables the test end of the battery to be transferred to a test connection bar. When connected to a charge and discharge device, only the connection terminal of the test connection bar needs to be connected in a contact manner to achieve electrical connection between the battery and the charge and discharge device.
Career Highlights
Haiyang Li is currently employed at Contemporary Amperex Technology (Hong Kong) Limited, a leading company in the battery manufacturing industry. His work focuses on improving battery testing methodologies and production systems, which are crucial for the advancement of battery technology.
Collaborations
Some of his coworkers include Shaoteng Ren and Bo Liu, who collaborate with him on various projects related to battery technology.
Conclusion
Haiyang Li's contributions to battery technology through his innovative patent demonstrate his commitment to advancing the field. His work at Contemporary Amperex Technology continues to influence the development of efficient battery systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile