This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent. Top assignees: Chengdu Weiyi Petroleum Technology Co., Ltd, Southwest Petroleum University. Active years: 2026.
Company Filing History:
1 out of 1 
1 out of 345 Years Active: 2026
Title: Shiwei Niu: Innovator in Load-Temperature Coupling Wear Behavior of PDC Cutters
Introduction
Shiwei Niu is a notable inventor based in China, recognized for his contributions to the field of engineering, particularly in the development of experimental apparatuses for simulating wear behavior in polycrystalline diamond compact (PDC) cutters. His innovative work aims to enhance the understanding of wear mechanisms under varying load and temperature conditions.
Latest Patents
Shiwei Niu holds a patent for an apparatus designed to simulate load-temperature coupling wear behavior of a PDC cutter. This experimental apparatus includes a motor, hydraulic power source, and various components that facilitate complex motions of the PDC cutter. The invention addresses limitations of traditional apparatuses by enabling compound motions and providing accurate temperature regulation for the PDC cutting tool body.
Career Highlights
Shiwei Niu is affiliated with Southwest Petroleum University, where he contributes to research and development in the field of petroleum engineering. His work focuses on improving the performance and durability of cutting tools used in various industrial applications.
Collaborations
Shiwei Niu has collaborated with colleagues such as Yachao Ma and Zhiqiang Huang, working together to advance research in the field of wear behavior of cutting tools.
Conclusion
Shiwei Niu's innovative contributions to the field of engineering, particularly in the simulation of wear behavior in PDC cutters, highlight his role as a significant inventor. His work not only enhances the understanding of cutting tool performance but also paves the way for future advancements in the industry.