Company Filing History:
8 out of 111 
8 out of 292 
1 out of 3 Years Active: 2024-2025
Title: Innovations by Zhanzhan Liu
Introduction
Zhanzhan Liu is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of refrigeration technology, holding a total of 8 patents. His innovative designs focus on enhancing the efficiency and functionality of insulated containers and refrigeration systems.
Latest Patents
One of Liu's latest patents is a vacuum insulator and insulated container. This invention features a metal plate and a glass plate arranged in a spaced manner, with a sealing structure that ensures a vacuum cavity between them. The vacuum insulator is designed to be impact-resistant and has a stable structure, making it suitable for manufacturing insulated containers. Another notable patent is for a refrigeration module and refrigerator. This module includes a body with an installation space for a refrigeration system, which generates cold. The cold supply port allows for a detachable connection to an external pipeline, significantly increasing the internal volume of the refrigerator by separating the refrigeration module from the storage portion.
Career Highlights
Zhanzhan Liu has worked with notable companies such as Qingdao Haier Refrigerator Co., Ltd. and Haier Smart Home Co., Ltd. His experience in these organizations has contributed to his expertise in refrigeration technology and product development.
Collaborations
Liu has collaborated with talented individuals in his field, including Peng Li and Bin Fei. Their teamwork has fostered innovation and the development of advanced refrigeration solutions.
Conclusion
Zhanzhan Liu's contributions to the field of refrigeration technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and improve the efficiency of refrigeration systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.