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USPTO Patent Rankings Data through Dec 31, 2025
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Chieh-Tsao Hwang — 2 Patents in 2021

DEDelta Electronics: 2 patents #35 of 378Top 10%
Taoyuan, TW: #194 of 1,146 inventorsTop 20%
Overall (2021): #173,394 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11197366 Electromagnetic band gap structutre for antenna array Yen-Ting Chen 2021-12-07
11063369 Antenna array Yen-Ting Chen 2021-07-13