This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignees: Contemporary Amperex Technology (Hong Kong) Limited, Contemporary Amperex Technology 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: Han Yan - Innovator in Battery Technology
Introduction
Han Yan is a prominent inventor based in Ningde, China. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His innovative work focuses on enhancing the safety and performance of battery cells, which are crucial for various electronic devices.
Latest Patents
Han Yan's latest patents include advancements in battery cells, batteries, and electric devices. One of his notable inventions provides a battery cell that features a housing, a pressure relief mechanism, and a protective member. The pressure relief mechanism is designed to release gas within the housing when the internal pressure or temperature reaches a critical threshold. The protective member, which has a melting point of 300° C or higher, covers part of the pressure relief mechanism, ensuring safety during operation. Another patent focuses on a battery cell that includes a housing and a first insulating member, which is strategically placed to enhance insulation performance and reduce the risk of insulation failure.
Career Highlights
Han Yan has worked with leading companies in the battery industry, including Contemporary Amperex Technology (Hong Kong) Limited and Contemporary Amperex Technology Co., Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that address the challenges faced in battery design and safety.
Collaborations
Throughout his career, Han has collaborated with talented professionals such as Yuyong Lei and Zhijun Guo. These partnerships have contributed to the successful development of his innovative battery technologies.
Conclusion
Han Yan is a key figure in the advancement of battery technology, with a focus on safety and efficiency. His patents reflect his commitment to innovation in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile