This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Contemporary Amperex Technology Co., Ltd., Contemporary Amperex Technology (Hong Kong) Limited. Active years: 2026.
Company Filing History:
2 out of 1,104 
1 out of 807 Years Active: 2026
Title: Innovations by Inventor Zerong Cao
Introduction
Zerong Cao is a notable inventor based in Ningde, China. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of battery manufacturing processes.
Latest Patents
Cao's latest patents include a battery appearance detection device and battery manufacturing equipment. The battery appearance detection device consists of a bracket, a first photographing component, a second photographing component, and an identification device. The first photographing component captures an appearance photo of a first detected member, while the second photographing component captures an appearance photo of a second detected member, which has a different shape. The identification device is connected to both photographing components and is designed to identify appearance defects in both detected members based on the captured photos.
Additionally, he has developed a welding defect detection method and apparatus, along with a storage medium and program product. This invention relates to the field of batteries and involves obtaining a weld region and non-weld regions using a first image with structural information. It determines the presence of defects in the weld by analyzing preset attribute information of detection regions.
Career Highlights
Zerong Cao is currently employed at Contemporary Amperex Technology Co., Ltd., a leading company in battery technology. His innovative work has contributed to advancements in battery manufacturing and quality control.
Collaborations
Cao collaborates with talented coworkers, including Lin Ma and Donglu Han, who contribute to the development of cutting-edge battery technologies.
Conclusion
Zerong Cao's contributions to battery technology through his patents and work at Contemporary Amperex Technology Co., Ltd. highlight his role as an influential inventor in the industry. His innovations are paving the way for improved battery manufacturing processes and quality assurance.