Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Min Chang — 3 Patents in 2017

CCCooler Master Co.: 1 patents #3 of 7Top 45%
Tianwei, TW: #1 of 1 inventorsTop 100%
Overall (2017): #83,839 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9705266 Cable connector and conductive terminal thereof Chun-Lin Chen 2017-07-11
9623549 Rotary wrench 2017-04-18
D776503 Handle for hand tool 2017-01-17