Company Filing History:
2 out of 40 
1 out of 4 
1 out of 21 Years Active: 2023-2025
Title: Innovations of Inventor Hu Li
Introduction
Hu Li is a notable inventor based in Jiangsu, China, recognized for his contributions to the field of innovative technologies. He holds three patents that showcase his expertise in developing efficient methods and devices.
Latest Patents
One of Hu Li's latest patents is a rapid synthesis method for biomass-based amine. This method utilizes formamide as an amine source, formic acid as a hydrogen source, and biomass aldehyde or ketone as raw materials. The process involves rapid heating that promotes the direct addition of formamide and aldehyde or ketone compounds through microwave-assisted heating, eliminating the need for solvents and catalysts. This innovative approach significantly enhances catalytic efficiency compared to traditional oil bath systems, reducing reaction time and improving selectivity. The conversion rate of biomass aldehyde or ketone compounds can reach at least 99%, with a formamide derivative yield of 85-99%. Furthermore, the formamide derivative can be synthesized into a primary amine through alcoholysis, achieving yields of 92-99%.
Another significant invention by Hu Li is the transverse magnetic flux motor. This motor features a stator and rotor design, where the stator adopts a tooth and yoke separation structure. Multiple stator teeth are arranged at intervals along the circumferential direction of a stator yoke, with stator windings incorporated. The rotor is positioned near the stator teeth and includes a back iron and multiple permanent magnets arranged circumferentially. The permanent magnets are magnetized along the axial direction, with adjacent magnets having differing polarities, enhancing the motor's performance.
Career Highlights
Hu Li has worked with esteemed institutions such as Nanjing Agricultural University and Huai'an Welling Motor Manufacturing Co., Ltd. His experience in these organizations has contributed to his innovative research and development efforts.
Collaborations
Throughout his career, Hu Li has collaborated with notable colleagues, including Zhen Fang and Richard Lee Smith. These partnerships have fostered a creative environment that has led to significant advancements in his field.
Conclusion
Hu Li's innovative patents and career achievements highlight his significant contributions to technology and engineering. His work continues to influence the development of efficient methods and devices in various industries.