QS

Qing Sun

BC Beijing Roborock Technology Co.: 1 patents #16 of 45Top 40%
VP Vitaltech Properties: 1 patents #1 of 2Top 50%
📍 Baoding, TX: #1 of 2 inventorsTop 50%
Overall (2023): #117,532 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D996753 Hanger for handheld vacuum cleaner Jinyi Liu, Lei Zhang 2023-08-22
D976816 On-body wearable charger Anjan Panneer Selvam 2023-01-31