This inventor holds 1 USPTO granted patent. Top assignees: Southwest Petroleum University, Yao Bai Special Cement Technology Research and Development Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 347 
1 out of 2 Years Active: 2025
Title: Panpan Li - Innovator in Heat-Conductive Cement Technology
Introduction
Panpan Li is a notable inventor based in Chengdu, China. He has made significant contributions to the field of cement technology, particularly through his innovative methods for enhancing heat conductivity in cement slurries. His work has the potential to impact various applications in the construction and petroleum industries.
Latest Patents
Panpan Li holds a patent for a "Method for preparing heat-conductive cement slurry for well cementation." This method involves several steps: first, uniformly mixing sodium 1-butanesulfonate, sodium dodecyl diphenyl ether disulfonate, and polyvinylpyrrolidone to create an admixture. Next, the admixture is dissolved in deionized water to form a dispersant solution. Graphite is then added to this solution to create a graphite dispersion. Following this, cement and deionized water are stirred together to form a cement slurry. Finally, the graphite dispersion is mixed with the cement slurry to produce the heat-conductive cement slurry. This innovative slurry significantly improves the heat conductivity coefficient of set cement, showcasing a broad market application prospect.
Career Highlights
Throughout his career, Panpan Li has worked with reputable organizations such as Yao Bai Special Cement Technology Research and Development Co., Ltd. and Southwest Petroleum University. His experience in these institutions has allowed him to refine his expertise in cement technology and contribute to advancements in the field.
Collaborations
Panpan Li has collaborated with several professionals, including Chunmei Zhang and Baozhen Tian. These collaborations have fostered a productive environment for innovation and research in cement technology.
Conclusion
Panpan Li's contributions to the development of heat-conductive cement slurries represent a significant advancement in construction materials. His innovative methods and collaborative efforts continue to pave the way for future developments in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile