This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignees: Nec (china)co., Ltd., Fujitsu Corporation, University of Science and Technology Beijing. Active years: 2012-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 73 
2 out of 39,378 
2 out of 125 Years Active: 2012-2022
Title: Innovations of Jianqiang Li
Introduction
Jianqiang Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the development of high-performance steels. With a total of 8 patents to his name, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Jianqiang Li's latest patents is focused on a low carbon martensitic high temperature strength steel and its preparation method. This steel is designed to achieve high strength at elevated temperatures by precipitating both nano-coherent carbides and intermetallic compounds. The chemical composition includes C: 0.10-0.25 wt %, Cr: 10.0-13.0 wt %, Ni: 2.0-3.2 wt %, and several other elements, ensuring excellent toughness and suitability for structural parts in demanding environments, such as aero-engines.
Another notable patent involves hot-work die steel and its preparation method. The hot-work die steel features a specific chemical composition, including C: 0.20-0.32 wt %, Si: ≤0.5 wt %, and Cr: 1.5-2.8 wt %. This steel exhibits remarkable thermal stability, good plasticity, and toughness at room temperature, making it ideal for various industrial applications.
Career Highlights
Jianqiang Li has worked with notable organizations, including NEC (China) Co., Ltd. and the University of Science and Technology Beijing. His experience in these institutions has allowed him to collaborate with other experts in the field and further his research in advanced materials.
Collaborations
Some of his coworkers include Cheng Zhang and Yu Xin Zhao. Their collaborative efforts have contributed to the successful development of innovative materials and technologies.
Conclusion
Jianqiang Li's contributions to materials science through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of high-performance materials for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile