Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KC

Kai Chen — 2 Patents in 2017

ECEmc Ip Holding Company: 1 patents #388 of 1,005Top 40%
NTNational Taipei University Of Technology: 1 patents #13 of 39Top 35%
Tainan, CA: #14 of 47 inventorsTop 30%
Overall (2017): #135,816 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9785645 Database migration management Rui Chen, Lintao Wan, Yu Cao, Stephen J. Todd 2017-10-10
9544467 Halftone data-bearing encoding system and halftone data-bearing decoding system Yung-Yao Chen 2017-01-10