Patents/Inventors

Jili Chen

WenzhouCN3 patents

4 Patents

USD10936032025
Oral Irrigator
0 cites
USD10674562025
Scraping Massage Tool
0 cites
USD10630672025
Oral Irrigator
Wenzhou Xinan Electronic Technology Co., Ltd.
0 cites
US118289612023
Optical Filter and Infrared Image Sensing System Including the Same
XINYANG SUNNY OPTICS CO., Ltd.
0 cites