Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chien-Chen Teng — 1 Patent

LELedtech Electronics: 1 patents #19 of 23Top 85%
Keelung, TW: #374 of 650 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chien-Chen Teng has been granted 1 US patent while listed as an inventor at Ledtech Electronics. All of these patents were granted in 2011. Chien-Chen Teng ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chien-Chen Teng in Keelung, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7926985 Custom assembly light-emitting module Fang Wang, Wen-Chieh Chang Chien 2011-04-19