This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents. Top assignees: Qiqihar Railway Rolling Stock Co., Ltd., Crrc Qiqihar Rolling Stock Co., Ltd.. Active years: 2012-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Heilongjiang, CN (2012 - 2015)
- Qiqihar, CN (2014 - 2018)
Company Filing History:
3 out of 14 
1 out of 10 Years Active: 2012-2018
Title: The Innovations of Wendong Shao
Introduction
Wendong Shao is a notable inventor based in Qiqihar, China. He has made significant contributions to the field of railway vehicle technology, holding a total of four patents. His work focuses on enhancing the performance and reliability of railway systems.
Latest Patents
One of his latest patents is the "Bogie and axle box suspension positioning device thereof." This invention provides an axle box suspension positioning device for railway vehicles, featuring a guide column assembly that includes a fixed end connected to the vehicle's frame and a free end that is extendable and retractable. An elastic positioning component is integrated into the design, which limits the movement of the free end, ensuring a high level of positioning rigidity. Another significant patent is the "Bogie and side frame thereof," which describes a side frame for a bogie. This design incorporates a supporting seat for connecting a rod, which is integrally formed with the side frame through casting. The innovative design reduces welding processes and enhances the strength and installation precision of the supporting seat.
Career Highlights
Wendong Shao has worked with prominent companies in the railway industry, including Qiqihar Railway Rolling Stock Co., Ltd. and CRRC Qiqihar Rolling Stock Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in railway technology.
Collaborations
Throughout his career, Wendong Shao has collaborated with several professionals in the field, including Shifeng Xu and Haibin Hu. These collaborations have fostered innovation and the sharing of ideas, further enhancing the development of railway technologies.
Conclusion
Wendong Shao's contributions to railway vehicle technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to improve the safety and efficiency of railway systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile