ZZ

Zhicong Zhou

📍 Los Angeles, CA: #303 of 1,794 inventorsTop 20%
🗺 California: #15,013 of 68,989 inventorsTop 25%
Overall (2020): #100,812 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10821955 Railway car brake lock 2020-11-03
10604135 Railway car brake lock 2020-03-31