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

Zhihui Duan

DCDolphin Co.: 3 patents #1 of 1Top 100%
Saitama, PA: #1 of 2 inventorsTop 50%
Overall (2020): #40,030 of 565,922Top 8%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10878984 Actuator, light scanning apparatus and object detecting apparatus 2020-12-29
10852431 Actuator and object detecting apparatus 2020-12-01
10620314 Object detecting apparatus and method thereof 2020-04-14
10569635 Hybrid electric drive train of a motor vehicle 2020-02-25