This inventor holds 12 USPTO granted patents and 6 published patent applications and 112 EPO patents. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Laundry Electric Appliances Co., Ltd, Haier Smart Home Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Innovations by Sheng Xu in Laundry Treatment Technology
Introduction
Sheng Xu is a notable inventor based in Qingdao, China. He has made significant contributions to the field of laundry treatment technology. His innovative designs focus on improving the efficiency and functionality of laundry treatment apparatuses.
Latest Patents
Sheng Xu holds a patent for a "Feeding device for laundry treatment apparatus, and laundry treatment apparatus." This invention includes a feeding device that comprises a gear rod, a driving portion, mounting bodies, feeding rods, and gears. The gear rod is rotationally arranged between two mounting bodies, and the driving portion is in transmission connection with the gear rod. The design features two feeding rods that are also rotationally arranged between the mounting bodies. The first ends of the feeding rods are equipped with limiting portions, while the second ends have sliding portions. Threaded portions are located between the limiting and sliding portions. The gears are provided with threaded holes, allowing them to connect with the threaded portions and mesh with the gear rod. Additionally, the feeding rods are connected to transmission assemblies of two detergent feeding chambers.
Career Highlights
Sheng Xu has worked with prominent companies in the industry, including Qingdao Haier Washing Machine Co., Ltd. and Haier Smart Home Co., Ltd. His experience in these organizations has contributed to his expertise in laundry treatment technologies.
Collaborations
Throughout his career, Sheng Xu has collaborated with talented individuals such as Zhiqiang Zhao and Kai Liu. These partnerships have fostered innovation and development in his projects.
Conclusion
Sheng Xu's contributions to laundry treatment technology through his innovative patent demonstrate his commitment to enhancing appliance efficiency. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile