ZZ

Zhao Zhang

DC Dongguan Prestige Sporting Products Co.: 2 patents #1 of 1Top 100%
📍 Foshan, MI: #1 of 2 inventorsTop 50%
Overall (2020): #39,903 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10773767 Folding drive mechanism of folding scooter 2020-09-15
10689053 Folding scooter frame 2020-06-23
D873722 Mobility scooter 2020-01-28
D872658 Wheelchair 2020-01-14