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USPTO Patent Rankings Data through Dec 31, 2025
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Ko-Chia Chen — 1 Patent

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
Taoyuan, TW: #3,408 of 5,438 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ko-Chia Chen has been granted 1 US patent while listed as an inventor at Delta Electronics. All of these patents were granted in 2025. Ko-Chia Chen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ko-Chia Chen in Taoyuan, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1089116 Charging connector Ching-Yu Cheng, Mu Li 2025-08-19

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