This inventor holds 2 USPTO granted patents and 4 EPO patents. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Refrigerator Co., Ltd.. Active years: 2021-2022.
Company Filing History:
2 out of 303 
2 out of 116 Years Active: 2021-2022
Title: **Mingyong Liu: A Pioneer in Refrigeration Technology**
Introduction
Mingyong Liu, an accomplished inventor based in Qingdao, China, has made significant contributions to the field of refrigeration technology. With two patents to his name, Liu's innovations focus on improving user experience and energy efficiency in modern refrigeration systems.
Latest Patents
Liu's latest patents showcase his inventive prowess. The first patent is titled **"Refrigerator and Control Method Thereof,"** which discloses a refrigerator that includes a door body featuring an inner door and an outer door. This design incorporates a locking mechanism for securing the outer door and an unlocking mechanism alongside a detection unit to monitor the states of both doors. This innovative approach prevents damages that could arise from the collision between the two doors and enhances user convenience while promoting energy savings.
The second patent, **"Door-in-Door Having Display Screen Assembly and Refrigerator Having the Same,"** highlights a door-in-door design with a display screen assembly. This invention features a first door body equipped with a transparent panel and a second door body with the display screen. This setup allows users to view the operation status of the refrigerator without needing to open the first door body, thus adding to user convenience and energy efficiency.
Career Highlights
Mingyong Liu has worked with prominent companies in the industry, including Haier Smart Home Co., Ltd. and Qingdao Haier Refrigerator Co., Ltd. His experience in these organizations has played a crucial role in shaping his approach to invention and product development in the refrigeration domain.
Collaborations
Throughout his career, Liu has collaborated with talented individuals such as Ning Wang and Yuan Wang. These partnerships have contributed to the successful realization of his innovative ideas and patents, fostering a creative environment for technological advancements.
Conclusion
Mingyong Liu stands out as a significant figure in refrigeration technology with his inventive contributions. His focus on enhancing user experiences and energy efficiency through innovative designs signifies his commitment to advancing the field, and his patents reflect a deep understanding of modern refrigeration needs.