QL

Qiuping Liu

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,477,467 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D856618 Glass cleaner Juan Jose Duran Lopez 2019-08-13
D832071 Rotary cutting knife Juan Jose Duran Lopez 2018-10-30
9962846 Handheld rotary cutting blade Juan Jose Duran Lopez 2018-05-08