Location History:
- Nanjing, CN (2020)
- Jiangsu, CN (2022)
Company Filing History:
3 out of 14 
1 out of 1 
1 out of 1 Years Active: 2020-2022
Title: Shimin Fan: Innovator in Concrete Admixtures
Introduction
Shimin Fan is a notable inventor based in Nanjing, China, recognized for his contributions to the field of concrete admixtures. With a total of four patents to his name, he has made significant advancements in the development of materials that enhance the performance of concrete.
Latest Patents
One of his latest patents is titled "Phosphonato block polymer, preparation method therefor and application thereof." This invention relates to concrete admixtures and provides a phosphonato block polymer along with its preparation method and application. The method involves copolycondensating an ether-type segment A, a phosphonato segment B, and a third part of aldehyde C. The resulting block polymer improves resistance to sulfate and clay interference, achieving high dispersion of concrete with a low water-cement ratio while decreasing system viscosity.
Another significant patent is "Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof." This invention introduces a high-performance water-reducing agent that utilizes a phosphorylated melamine derivative as the main adsorption group, replacing conventional carboxyl or sulfonic groups. The use of aryl alkoxypolyether as a side chain enhances the dispersibility and dispersion-retaining properties of the polymer. This polycondensate has excellent overall performance and adaptability for low-grade raw materials, making it a promising technology in the concrete industry.
Career Highlights
Shimin Fan has worked with companies such as Sobute New Materials Co., Ltd and Sobute Materials Co., Ltd. His work in these organizations has contributed to the development of innovative materials that address the challenges faced in concrete applications.
Collaborations
Shimin Fan has collaborated with notable individuals in his field, including Jiaping Liu and Qianping Ran, who is a woman. These collaborations have further enhanced his research and development efforts in concrete admixtures.
Conclusion
Shimin Fan's innovative work in the field of concrete admixtures has led to the development of advanced materials that improve the performance of concrete. His patents reflect a commitment to enhancing construction materials, which has significant implications for the industry.
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.