This inventor holds 1 USPTO granted patent. Top assignees: North China Institute of Science and Technology, Taiyuan University of Technology. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: The Innovative Contributions of Hang Liu
Introduction
Hang Liu is a notable inventor based in Shanxi, China. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work focuses on enhancing the functionality and efficiency of various mechanical devices.
Latest Patents
One of Hang Liu's most recent patents is a "Rod-spring structured clamping and loosening device for downhole belt replacement apparatus and operating method thereof." This invention features a rod-spring structured clamping and loosening device that includes an upper and a lower cylinder fixed seat. The design incorporates a first and a second set of pull rods, which pass through multiple transition plates. The device is equipped with chucks and a disc spring, enhancing its operational capabilities in downhole applications. Hang Liu holds 1 patent for this innovative device.
Career Highlights
Throughout his career, Hang Liu has worked at esteemed institutions such as Taiyuan University of Technology and North China Institute of Science and Technology. His roles at these universities have allowed him to contribute to research and development in engineering and technology.
Collaborations
Hang Liu has collaborated with various professionals in his field, including Baofu Kou, who is also an accomplished inventor. Their partnership has fostered innovation and the exchange of ideas in their respective projects.
Conclusion
Hang Liu's contributions to engineering through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of mechanical devices, showcasing the importance of creativity and research in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile