This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Refrigerator Corp., 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:
2 out of 65 
2 out of 35 Years Active: 2026
Title: Lingyun Dong: Innovator in Refrigeration Technology
Introduction
Lingyun Dong is a notable inventor based in Qingdao, China. She has made significant contributions to the field of refrigeration technology. Her innovative designs aim to improve the efficiency and functionality of refrigeration systems.
Latest Patents
Lingyun Dong holds a patent for a "Refrigerator having inclined drain pipe disposed at lower portion of refrigerator." This invention features a cabinet with a storage chamber, refrigeration cavity, and a heat dissipation machine compartment. The design includes an evaporation dish and a drain pipe that extends obliquely downwards, enhancing the drainage process within the refrigerator.
Career Highlights
Throughout her career, Lingyun Dong has worked with prominent companies such as Qingdao Haier Refrigerator Corporation and Haier Smart Home Co., Ltd. Her experience in these organizations has allowed her to develop and refine her innovative ideas in refrigeration technology.
Collaborations
Lingyun has collaborated with talented individuals in her field, including coworkers Bin Fei and Changzhi Wang. These collaborations have contributed to her success and the advancement of her inventions.
Conclusion
Lingyun Dong's contributions to refrigeration technology exemplify her innovative spirit and dedication to improving everyday appliances. Her patent and career achievements highlight her role as a significant inventor in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile