This inventor holds 9 USPTO granted patents and 5 published patent applications and 12 EPO patents. Top assignees: Contemporary Amperex Technology Co., Ltd., Contemporary Amperex Technology (Hong Kong) Limited. Active years: 2020-2026.
Company Filing History:
7 out of 1,104 
2 out of 807 Years Active: 2020-2026
Title: **Innovator Spotlight: Chunyan Feng**
Introduction
Chunyan Feng, an established inventor based in Ningde, China, has made significant contributions to the field of battery technology. With a remarkable portfolio that includes eight patents, he is at the forefront of innovations that enhance energy storage systems.
Latest Patents
Feng's most recent patents showcase his expertise in battery development. One of his innovations focuses on a **top pressing plate** used in secondary batteries. This invention details a method for manufacturing a secondary battery, involving a top cover sheet, insulating separator, and electrode assembly. The design incorporates a unique accommodating groove that simplifies the integration of welding end portions.
Another significant patent by Chunyan Feng is related to a **battery module** comprising multiple stacked batteries with a thoughtfully designed end plate. This end plate features mounting holes oriented both in the length and height directions, optimizing battery module efficiency and structural integrity.
Career Highlights
Chunyan Feng has worked with prominent companies such as Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His tenure at these organizations has allowed him to develop and refine state-of-the-art battery technologies, contributing to the advancement of the energy sector.
Collaborations
Throughout his career, Chunyan Feng has collaborated with various professionals in the industry, including notable coworkers such as Shoujiang Xu and Sien Chen. These partnerships have enabled the exchange of innovative ideas and knowledge, further bolstering Feng's impact on battery innovations.
Conclusion
Chunyan Feng's contributions to battery technology through his patents underscore his role as an influential inventor in the energy field. As energy storage solutions continue to evolve, his innovations serve as a vital link in creating more efficient and effective battery systems, paving the way for future advancements in technology.