Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1072490 | Electric toothbrush | Xian-Wei Song, Ting-Kang Ou, Hao Ding, Shao-Bing Hou, Zhi-Ping Zhang +2 more | 2025-04-29 |
XS
Xue-Mei Song
Fu Tai Hua Industry (Shenzhen) Co.: 1 patents #250 of 543Top 50%
Hongfujin Precision Electronics (Zhengzhou) Co.: 1 patents #60 of 159Top 40%
Zhengzhou Wanmayun Electronic Technology Co.: 1 patents #6 of 13Top 50%
Overall (All Time): #2,410,239 of 4,157,543Top 60%
1
Patents All Time