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

DEDelta Electronics: 2 patents #35 of 378Top 10%
Taoyuan, TW: #194 of 1,146 inventorsTop 20%
Overall (2021): #173,531 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10981276 Tool calibration apparatus for robotic arm Cheng-Hao Huang 2021-04-20
10967527 Brake release device and robot manipulator employing same Chi-Huan Shao, Hung-Sheng Chang 2021-04-06