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

Yi-Cheng Liu — 8 Patents in 2021

AEAnpec Electronics: 2 patents #4 of 21Top 20%
AOAu Optronics: 1 patents #151 of 377Top 45%
CLChampion Elite Company Limited: 1 patents #1 of 3Top 35%
CUChina Medical University: 1 patents #6 of 33Top 20%
HTHiwin Technologies: 1 patents #3 of 31Top 10%
ITITRI: 1 patents #170 of 779Top 25%
ICInt Tech Co.: 1 patents #2 of 8Top 25%
MCMidas Wei Trading Co.: 1 patents #1 of 3Top 35%
UMUnited Microelectronics: 1 patents #251 of 616Top 45%
Beijing, MN: #3 of 20 inventorsTop 15%
Overall (2021): #11,229 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11205984 Motor driving circuit and motor driving method Kun-Min Chen 2021-12-21
11201134 Method of manufacturing semiconductor device Yonghui Gao, Guohai Zhang 2021-12-14
11145844 Method for manufacturing electroluminescent device HUEI-SIOU CHEN, Li Wei 2021-10-12
11071190 Electrostatic discharge device Tao Wei, Yuan-Ping Liu 2021-07-20
11069638 Method for fabricating the electronic component, and method for transposing a micro-element Ho-Cheng Lee, Chung-Chan Liu 2021-07-20
11062445 Method of medical image registration Bao-Yu Hsieh, Tzung-Chi Huang, Hsien-Te Chen, You-Min Chen 2021-07-13
10973579 Optical system Yuan-Chin Lee, De-Yi Chiou, Hung-Chih Chiang 2021-04-13
10972024 Motor driving device and method Kun-Min Chen 2021-04-06