This inventor holds 4 USPTO granted patents. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Refrigerator Co., Ltd., Qingdao Haier Refrigerator Corp., 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:
2 out of 61 
2 out of 116 
2 out of 33 Years Active: 2025-2026
Title: Yufeng Dong: Innovator in Refrigeration Technology
Introduction
Yufeng Dong is a notable inventor based in Shandong, China. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a patented refrigerator design.
Latest Patents
Yufeng Dong holds 1 patent for his work on a refrigerator. This invention showcases his commitment to enhancing the efficiency and functionality of refrigeration systems.
Career Highlights
Throughout his career, Yufeng Dong has worked with prominent companies in the industry. He has been associated with Qingdao Haier Refrigerator Co., Ltd. and Haier Smart Home Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies.
Collaborations
Yufeng Dong has collaborated with talented individuals in his field. Notable coworkers include Enpin Xia and Hao Zhang. Their collective expertise has fostered an environment of innovation and creativity.
Conclusion
Yufeng Dong's contributions to refrigeration technology highlight his role as an inventor dedicated to improving everyday appliances. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile