This inventor holds 1 USPTO granted patent. Top assignee: Gree Electric Appliances, Inc. of Zhuhai. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Changjian Rao: Innovator in Air Duct Technology
Introduction
Changjian Rao is a notable inventor based in Zhuhai, China. He has made significant contributions to the field of air duct technology. His innovative designs aim to enhance air distribution efficiency in various applications.
Latest Patents
Changjian Rao holds a patent for a cross-flow air duct and air outlet device. This invention includes a volute and a volute tongue, designed to improve air supply range and efficiency. The cross-flow air duct features multiple groups of air outlet areas in different directions, which enlarges the overall air outlet width and increases the air supply range.
Career Highlights
Changjian Rao is currently employed at Gree Electric Appliances, Inc. of Zhuhai. His work at this leading company in the home appliance industry has allowed him to focus on innovative air duct solutions. His patent reflects his commitment to advancing technology in air distribution systems.
Collaborations
Changjian has collaborated with talented coworkers such as Chi Zhang and Zhou Liu. Their teamwork has contributed to the development of cutting-edge technologies in their field.
Conclusion
Changjian Rao's contributions to air duct technology exemplify his innovative spirit and dedication to improving air distribution systems. His patent showcases the potential for enhanced efficiency in air supply applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile