Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DZ

Dingcong Zhang

Hongmao, CN: #1 of 2 inventorsTop 50%
Overall (2020): #489,484 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D881894 Protective case for tablet computer 2020-04-21