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

DEDelta Electronics: 2 patents #35 of 378Top 10%
Irvine, CA: #202 of 1,142 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #174,380 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11084165 Automatic alignment system and method of robot manipulator Yen-Po Wang, Cheng-Hao Huang, Ke-Hao Chang 2021-08-10
10981273 Action teaching method for robotic arm and gesture teaching device Ke-Hao Chang, Cheng-Hao Huang, Yen-Po Wang 2021-04-20