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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ming-Che Hsu — 2 Patents in 2021

CCChieftek Precision Co.: 2 patents #1 of 1Top 100%
Hsinchu, TW: #678 of 2,737 inventorsTop 25%
Overall (2021): #130,630 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11204065 Roller-type linear guide with oil storage function and oil storage accessory thereof 2021-12-21
11147372 Micro linear slide rail assembly and slider thereof 2021-10-19