Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Hung Lin — 7 Patents in 2021

QIQisda: 1 patents #19 of 85Top 25%
VSVanguard International Semiconductor: 1 patents #33 of 87Top 40%
Nanjing County, CA: #1 of 1 inventorsTop 100%
Overall (2021): #17,932 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11158862 Fuel cell with multiple electric connectors Rong-Jie Chen 2021-10-26
11158723 Semiconductor structure and method of forming the same Chia-Hao Lee 2021-10-26
11128949 Passive radiator Kai-Jung Chang 2021-09-21
D924658 Tool handle 2021-07-13
D919403 Tool handle 2021-05-18
10971298 Passive component structure Kun-Chuan Chang 2021-04-06
D910408 Tool handle 2021-02-16