DQ

Dongqi Qian

EC Ecovacs Robotics Co.: 3 patents #2 of 12Top 20%
📍 Canton, OH: #3 of 54 inventorsTop 6%
🗺 Ohio: #780 of 7,781 inventorsTop 15%
Overall (2019): #92,191 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10258215 Autonomous planar surface cleaning robot — 2019-04-16
10198758 Guide robot for shopping guiding system and method — 2019-02-05
10188254 Autonomous planar surface cleaning robot — 2019-01-29