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

I-Hsuan Tsai — 17 Patents

CECompal Electronics: 6 patents #130 of 873Top 15%
DEDelta Electronics: 3 patents #649 of 2,746Top 25%
Foxconn: 1 patents #3,106 of 5,504Top 60%
NCNanning Fugui Precision Industrial Co.: 1 patents #70 of 173Top 45%
TETencent: 1 patents #4,257 of 8,131Top 55%
Overall (All Time): #263,036 of 4,157,543Top 7%
17 Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
D1083103 Breathing apparatus Chien-Szu Chiu, Kun-Yen Liu, Tzu-Chien Lai, Yu-Chieh Lin 2025-07-08
12242307 Electronic device with movable foot pad Chia-Wei Chen, Yu-Sheng Lai, Tzu-Chien Lai 2025-03-04
12155328 Multi-axis servo control system Chien-Da Chen, Chia-Hua Lee, Ching-Wei Huang 2024-11-26
D1030070 Ultrasound probe Tzu-Chien Lai, Chien-Szu Chiu 2024-06-04
11874713 Electronic device Wei-Ting Chen, Tzu-Chien Lai, Chien-Szu Chiu, I-Lung Chen, Tsai-Sheng Yang 2024-01-16
D914679 Computer host Yen-Kang Chen 2021-03-30
D914014 Computer host Yen-Kang Chen 2021-03-23
10931529 Terminal device management method, server, and terminal device for managing terminal devices in local area network 2021-02-23
10231570 Apparatus and method of multi-course infusion for brewing tea and other beverages Allen M. Han, Chung-Ming Ying, Chih-Hsiang Chen, Wan-Ting Huang, Luis Carlos Gabino Barrera Ramirez 2019-03-19
D831400 Brewing machine Allen M. Han, Chung-Ming Ying 2018-10-23
D828066 Brewing machine with multiple brewers Allen M. Han, Chung-Ming Ying 2018-09-11
9787730 Data sharing method and electronic device using same 2017-10-10
D763613 Brewing machine Allen M. Han, Chung-Ming Ying 2016-08-16
D763614 Brewing machine and carafe Allen M. Han, Chung-Ming Ying 2016-08-16
D758117 Desktop beverage making apparatus Ting-Chieh Chang, Chung-Ming Ying, Allen M. Han 2016-06-07
6991533 Flow direction control mechanism Chao-Wu Wen, Wen-Shi Huang, Te-Tsai Chuang 2006-01-31
6617732 Magnetic bearing structure Kuo-Cheng Lin, Te-Tsai Chuang, Wen-Shi Huang 2003-09-09