This inventor holds 3 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: China Shenhua Energy Company Limited, Crrc Qiqihar Railing Stock Co., Ltd., Crrc Qiqihar Rolling Stock Co., Ltd.. Active years: 2016-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Daqing, CN (2016)
- Heilongjiang, CN (2020)
Company Filing History:

Years Active: 2016-2025
Title: Innovations by Inventor Hua Li
Introduction
Hua Li is a notable inventor based in Heilongjiang, China. He has made significant contributions to the field of engineering with a total of three patents to his name. His innovative designs focus on enhancing the efficiency and functionality of transport vehicles and container systems.
Latest Patents
Hua Li's latest patents include a container locking device and a piggyback transport vehicle. The container locking device features a support with an accommodating space, a locking structure that can be positioned in a locking or avoiding state, and a support structure that enhances its functionality. This design aims to improve the security and ease of use for container transport. Additionally, he has developed a full side openable boxcar, which includes multiple doors that can be activated to open and close efficiently. This design optimizes the door assembly, improving the simplicity and flexibility of cargo loading and unloading processes.
Career Highlights
Throughout his career, Hua Li has worked with prominent companies such as PetroChina Company Limited and CRRC Qiqihar Rolling Stock Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in transportation technology.
Collaborations
Hua Li has collaborated with several professionals in his field, including Gang Wang and Sihan Wang. These partnerships have fostered a creative environment that encourages the development of new ideas and solutions.
Conclusion
Hua Li's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to improving transport systems. His work continues to influence the industry and inspire future inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile