Company Filing History:
Years Active: 2021-2025
Title: **Innovator Highlight: Jinming Liu and His Contributions to Iron-Nitride Technologies**
Introduction
Jinming Liu is a prominent inventor based in Minneapolis, MN, recognized for his innovative contributions to the field of materials science. With a total of five patents to his name, Liu has made significant strides in developing iron-nitride materials that are pivotal for various applications in magnetic technology.
Latest Patents
Among his latest inventions, Jinming Liu has developed two noteworthy patents:
1. **Iron-nitride magnet by nitriding a porous structure**: This patent discloses the creation of bulk iron-nitride materials featuring a polycrystalline microstructure with pores and crystallographic grains. The innovation includes methods for producing a high-performance iron-nitride material through several steps, such as melting an iron source, fast belt casting, cooling, shaping, and nitriding, resulting in a reliable bulk iron-nitride material.
2. **Iron-rich permanent magnet**: This patent outlines an iron-nitride material characterized by a polycrystalline microstructure with elongated crystallographic grains. The methodology described for producing this material involves preparing raw iron, annealing, nitriding, and quenching the resultant material, thereby developing a strong and effective permanent magnet.
Career Highlights
Jinming Liu is affiliated with the University of Minnesota, where his research focuses on advancing the understanding and application of advanced materials, particularly in the realm of magnetic technologies. His expert knowledge and innovative approach have led to several groundbreaking enhancements in iron-nitride materials.
Collaborations
Liu has collaborated with notable colleagues, including Jian-Ping Wang and Bin Ma, contributing to a collaborative environment that fosters innovation and advancements in their shared field of study. These partnerships have enhanced the quality and impact of their research, leading to important discoveries and patents.
Conclusion
Jinming Liu stands out as an influential inventor whose work on iron-nitride technologies is transforming the landscape of magnetic materials. His contributions not only advance academic research but also have practical implications for various industrial applications. As he continues to innovate at the University of Minnesota, Liu's work holds promise for further developments in this important technological arena.
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.