OL

Ou Li

EX ExxonMobil: 1 patents #79 of 375Top 25%
📍 Beijing, CA: #540 of 768 inventorsTop 75%
Overall (2025): #260,529 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12311764 System and method for controlling lamplight by using music, and in-vehicle infotainment system Ning Duan, Tiecai Liu 2025-05-27