This inventor holds 1 USPTO granted patent. Top assignees: Central South University, Sf Diamond Co., Ltd. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Leilei Liu: Innovator in Cubic Boron Nitride Technology
Introduction
Leilei Liu is a prominent inventor based in Changsha, China. He is known for his significant contributions to the field of materials science, particularly in the development of advanced composite materials. His innovative work has led to the creation of a unique patent that enhances the performance of cubic boron nitride materials.
Latest Patents
Leilei Liu holds a patent for a "Gradient structure cubic boron nitride composite sheet and preparation method thereof." This patent describes a composite sheet that consists of a cemented carbide substrate, a gradient transition layer, and a CBN layer from bottom to top. The gradient transition layer is composed of N gradient layers, where N ranges from 4 to 18. Each gradient layer contains a specific volume fraction of CBN and cemented carbide, allowing for improved material properties and performance.
Career Highlights
Throughout his career, Leilei Liu has worked with notable institutions, including Central South University and Sf Diamond Co., Ltd. His research and development efforts have focused on enhancing the properties of materials used in various industrial applications. His innovative approach has positioned him as a key figure in the field of composite materials.
Collaborations
Leilei Liu has collaborated with esteemed colleagues such as Shaohe Zhang and Yulu Li. These partnerships have contributed to the advancement of research in cubic boron nitride technology and have fostered a collaborative environment for innovation.
Conclusion
Leilei Liu's contributions to the field of materials science, particularly through his patent on gradient structure cubic boron nitride composite sheets, highlight his role as an influential inventor. His work continues to impact the industry and pave the way for future innovations in composite materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile