Company Filing History:
9 out of 667 
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1 out of 3 Years Active: 2007-2025
Title: Innovations and Contributions of Inventor Dongbing Liu
Introduction
Dongbing Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for olefin polymerization. With a total of nine patents to his name, Liu's work has had a substantial impact on the industry.
Latest Patents
Among his latest patents is a diimine metal complex, which is represented by Formula I. This patent includes a preparation method and its application. The diimine metal complex serves as a main catalyst in catalysts for olefin polymerization. It enables catalytic ethylene polymerization at high temperatures, resulting in the production of high molecular weight branched polyethylene. Another notable patent involves a method for preparing an olefin-polar monomer copolymer. This method provides a way to create an olefin-olefinic alcohol copolymer, utilizing a diimine metal complex as the catalyst.
Career Highlights
Dongbing Liu has worked with notable organizations, including China Petroleum & Chemical Corporation and the Beijing Research Institute of Chemical Industry. His experience in these institutions has allowed him to refine his expertise and contribute to significant advancements in chemical processes.
Collaborations
Liu has collaborated with esteemed colleagues such as Junling Zhou and Zifang Guo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Dongbing Liu's contributions to the field of chemical engineering through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and pave the way for future innovations.
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.