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

Chunfa Liu

GOGoertek: 6 patents #4 of 95Top 5%
Shandong, CN: #7 of 317 inventorsTop 3%
Overall (2020): #20,090 of 565,922Top 4%
7 Patents 2020

Issued Patents 2020

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10784758 Linear vibration motor Fenglei Zu 2020-09-22
10763732 Linear vibration motor Fenglei Zu 2020-09-01
10707737 Linear vibration motor Fenglei Zu 2020-07-07
10658914 Magnetically balancing guided linear vibration motor Fenglei Zu 2020-05-19
10637339 Linear vibration motor Fenglei Zu 2020-04-28
10536065 Linear vibration motor Fenglei Zu 2020-01-14
10530231 Linear vibration motor Fenglei Zu 2020-01-07