This inventor holds 4 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 7 EPO patents. Top assignees: Crrc Qingdao Sifang Co., Ltd., Cg Rail—chinesisch-Deutsches Forschungs—und Entwicklungszentrum Für Bahn—und Verkehrstechnik Dresden Gmbh. Active years: 2021-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Qingdao, CN (2021 - 2022)
- Shandong, CN (2022)
Company Filing History:
4 out of 92 
1 out of 7 Years Active: 2021-2022
Title: Yuwen Liu: Innovator in Train Technology
Introduction
Yuwen Liu is a notable inventor based in Qingdao, China. He has made significant contributions to the field of train technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and safety of train systems.
Latest Patents
Among his latest patents is a unique train window structure that includes a train window frame and train window glass with a hollow structure. This design features a display within the hollow structure that provides information to passengers through the train window glass. Another significant patent involves a method for producing a hollow support from a fiber composite material, which includes a core designed as a hollow body. This method emphasizes the use of the hollow support made from fiber composite material, showcasing Liu's commitment to advancing material technology in transportation.
Career Highlights
Yuwen Liu has worked with prominent companies in the rail industry, including CRRC Qingdao Sifang Co., Ltd. and CG Rail - Chinesisch-Deutsches Forschungs- und Entwicklungszentrum für Bahn- und Verkehrstechnik Dresden GmbH. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to the development of advanced train technologies.
Collaborations
Throughout his career, Liu has collaborated with talented individuals such as Sansan Ding and Xiaojun Deng. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yuwen Liu's contributions to train technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to shape the future of transportation, making it safer and more efficient for passengers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile