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USPTO Patent Rankings Data through Dec 31, 2025
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Chih-Cheng Chen — 2 Patents in 2021

AIAcer Incorporated: 1 patents #89 of 195Top 50%
STSpeed Tech: 1 patents #1 of 7Top 15%
Hsinchu, TW: #678 of 2,737 inventorsTop 25%
Overall (2021): #174,311 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11115650 System and method for monitoring video communication device Ming-Feng Hsieh, Sheng-Yu Weng, Chun-Chih Kuo 2021-09-07
11005209 Receptacle connector 2021-05-11