This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Nanchang University, International Institute of Food Innovation Co., Ltd., Nanchang University, Jiangxi, China. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 17 
1 out of 1 Years Active: 2025-2026
Title: Innovations of Chengmei Liu
Introduction
Chengmei Liu is a notable inventor based in Nanchang, China. He has made significant contributions to the field of engineering, particularly in the development of advanced machinery and devices. With a total of 2 patents, Liu's work showcases his innovative approach to solving complex problems.
Latest Patents
Liu's latest patents include a high-pressure jet impact chamber structure and a device for producing matcha powder. The high-pressure jet impact chamber structure features an industrial-grade design that incorporates a 'single orifice+single pulverizing chamber' configuration. This innovative design is complemented by a multi-parallel type pulverizing component, which enhances the efficiency of the high-pressure jet impact chamber. The structure consists of a body, a jet orifice, and a pulverizing chamber, along with a multi-parallel type chassis and connector disk that facilitate the operation of multiple high-pressure jet impact chambers in parallel.
The device for producing matcha powder is another remarkable invention by Liu. It includes a stirred media mill grinding portion with a grinding chamber and an outlet port. The device features a pin bar that rotates within the grinding chamber, allowing for effective grinding. Additionally, an air classifier is connected to the outlet port, which helps in separating the matcha powder into different grades. The design also incorporates a storage portion and a collector portion, creating a negative pressure environment to enhance the production process.
Career Highlights
Chengmei Liu has worked at Nanchang University and the International Institute of Food Innovation in Nanchang, Jiangxi, China. His experience in these institutions has allowed him to collaborate with other professionals and contribute to various research projects.
Collaborations
Some of Liu's notable coworkers include Jun Chen and Lizhen Deng. Their collaborative efforts have further advanced the research and development of innovative technologies in their respective fields.
Conclusion
Chengmei Liu's contributions to innovation and invention are evident through his patents and career achievements. His work continues to influence the engineering landscape, showcasing the importance of creativity and collaboration in technological advancement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile