Shaanxi, China

Zhengshi Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Xi'an Jiaotong University. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhengshi Chang. Retrieved from https://idiyas.com/inventor/zhengshi-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2024

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Zhengshi Chang: Pioneer of Propulsion Innovation

Introduction

Zhengshi Chang, an innovative inventor based in Shaanxi, China, has made significant contributions to the field of propulsion technology. With a singular patent to his name, he has showcased a unique approach to propulsion methods that utilizes the phase change of liquid carbon dioxide.

Latest Patents

Zhengshi Chang's latest patent, titled "Propulsion method based on liquid carbon dioxide phase change and propulsion device thereof," introduces a novel propulsion technique. The patent details a method that involves accommodating carbon dioxide in a thermally insulated container in its liquid phase, then transiently heating it to convert it into gas. The resulting carbon dioxide gas is then jetted out in a predetermined direction, generating propulsion force. This innovative method demonstrates both practicality and efficiency, promising advancements in propulsion systems.

Career Highlights

Zhengshi Chang is affiliated with Xi'an Jiaotong University, where he engages in research and development within the field of propulsion technologies. His focus on liquid carbon dioxide as a propulsion medium reflects a growing trend in sustainable and efficient propulsion methods. This dedication to innovation highlights his significant role in the advancement of engineering and technology.

Collaborations

Throughout his career, Zhengshi has worked alongside talented colleagues, including Cong Wang and Guanjun Zhang. These collaborations have fostered innovative thinking and collective efforts in pushing the boundaries of existing propulsion technologies.

Conclusion

In conclusion, Zhengshi Chang is an exemplary inventor whose work in the propulsion method utilizing liquid carbon dioxide phase change stands out in the scientific community. His dedication to advancing propulsion technology at Xi'an Jiaotong University, coupled with his collaborative spirit, continues to inspire future innovations in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…