CJ

Changfa Jiang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
XL Xiamen Axent Corporation Limited: 1 patents #11 of 28Top 40%
Overall (All Time): #1,767,699 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12018471 Flush toilet Jin Chen, Ting-Cheng Huang 2024-06-25
9677261 Quick siphon toilet Haitao Xu 2017-06-13