Han Liu

Title: The Innovative Journey of Inventor Han Liu

Introduction

Han Liu, an innovative inventor based in Beijing, China, has made significant contributions to the fields of microneedle technology and emergency evacuation procedures. With a total of two patents to his name, Liu exemplifies the spirit of innovation, addressing complex challenges through his inventive solutions.

Latest Patents

Liu's latest patents showcase his diverse skill set and forward-thinking approach. One of his notable inventions is the "Dissolving Microneedle Containing Cannabidiol Suspension and Preparation Method Thereof." This groundbreaking method involves the nanonization of cannabidiol (CBD) to create a nanosized CBD suspension with high solid content. The process includes dissolving CBD in a good solvent, followed by ultrasonication and rotary evaporation to achieve a stable nanosized form. The use of various stabilizers ensures the solubilization of CBD, thereby enhancing its applicability in pharmaceutical formulations.

Another significant patent is the "Method and Apparatus for Setting Evacuation Exit Under Crowd Emergency Evacuation Scenario." This invention aims to optimize emergency evacuation procedures by utilizing a simulation model based on a social force model. Through numerical approximation methods and actual trajectory data, Liu’s approach constructs an integer programming solution to minimize evacuation costs while maximizing safety. This invention is crucial for improving public safety during emergencies.

Career Highlights

Throughout his career, Han Liu has worked with prestigious organizations such as the Chinese Institute of Coal Science and the Technical Institute of Physics and Chemistry, along with CAS (Chinese Academy of Sciences). His work in these institutions has allowed him to develop his patented technologies and collaborate with other experts in the field.

Collaborations

Liu has also had the opportunity to collaborate with experienced professionals like Qingjie Qi and Yue Hua Zhang. These collaborations have enhanced his research capabilities and contributed to the successful development of his innovative patents.

Conclusion

Han Liu continues to push the boundaries of innovation with his remarkable inventions. His commitment to solving real-world challenges through technological advancements sets a profound example for aspiring inventors and innovators alike. With his groundbreaking patents, Liu's work is sure to have a lasting impact in his fields of expertise.