This inventor holds 2 USPTO granted patents and 1 EPO patent. 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: Yihua Cai: Innovator in Battery Technology
Introduction
Yihua Cai is a prominent inventor based in Ningde, China, known for his contributions to battery technology. With a focus on enhancing safety and efficiency in battery systems, he has developed innovative solutions that address critical issues in the field.
Latest Patents
Yihua Cai holds 2 patents that showcase his expertise in battery technology. His latest patents include a "Battery, thermal runaway early-warning method and apparatus therefor," which provides a method for detecting thermal runaway in battery cells. This invention features an accommodating space designed to discharge smoke during a thermal runaway event, enhancing safety measures. Additionally, he has developed a "Cell sampling circuit, circuit fault early warning method, and battery management system," which utilizes a series of target units to monitor impedance and provide early warnings for circuit abnormalities.
Career Highlights
Throughout his career, Yihua Cai has worked with notable companies in the battery industry, including Contemporary Amperex Technology (Hong Kong) Limited and Contemporary Amperex Technology Co., Ltd. His work in these organizations has significantly contributed to advancements in battery technology and management systems.
Collaborations
Yihua Cai has collaborated with several professionals in the field, including Feidan Gao and Hui Jia. These partnerships have fostered innovation and development in battery safety and efficiency.
Conclusion
Yihua Cai's contributions to battery technology through his patents and career achievements highlight his role as an influential inventor in the industry. His work continues to pave the way for safer and more efficient battery systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile