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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Ming Chang — 4 Patents in 2018

KEKinpo Electronics: 1 patents #18 of 55Top 35%
XYXyzprinting: 1 patents #15 of 43Top 35%
Tainan, TW: #79 of 837 inventorsTop 10%
Overall (2018): #47,957 of 503,207Top 10%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10097214 Error correcting method Kuang-Shine Yang, Ho-Chung Fu, Ying-Cherng Lu 2018-10-09
10029423 Printing correction method and three-dimensional printing device Tzu-Yu Chen 2018-07-24
10003485 Systems of synchronizing lighting effect control signals and patterns for controlling interactive lighting effect devices Ying-Ko Lu, Ta-Wei Huang, Ta-Jen Lin, Wen-Chih Wang 2018-06-19
9913344 Method of configuring lighting effect patterns for interactive lighting effect devices Ying-Ko Lu, Ta-Wei Huang, Ta-Jen Lin, Wen-Chih Wang 2018-03-06