This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Cg Rail—chinesisch-Deutsches Forschungs—und Entwicklungszentrum Für Bahn—und Verkehrstechnik Dresden Gmbh, Crrc Qingdao Sifang Co., Ltd.. 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:
1 out of 7 
1 out of 92 Years Active: 2026
Title: Xin Cao - Innovator in Railway Technology
Introduction
Xin Cao is a talented inventor based in Qingdao, China. She has made significant contributions to the field of railway technology, particularly through her work with notable companies. Although she currently holds no granted patents, her innovative ideas and applications demonstrate her potential in the industry.
Latest Patent Applications
One of her notable patent applications is titled "Bogie for a Railway Vehicle with Roll Stabiliser." This invention relates to a bogie for a rail vehicle characterized by a high lightweight construction potential. The bogie features a torsion spring system in which a roll stabilizer with a torsion rod is arranged in a torsionally movable manner. The roll stabilizer can be articulated to the car body of the rail vehicle or to the torsion spring system. This design advantageously provides a particularly large installation space for built-in components.
Conclusion
Xin Cao is an emerging inventor whose work in railway technology showcases her innovative spirit and dedication to improving transportation systems. Her contributions, particularly in the design of bogies for rail vehicles, highlight her potential for future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile