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

Grant Chen — 13 Patents

DFDelaware Capital Formation: 7 patents #23 of 626Top 4%
CSCyber Power Systems: 4 patents #15 of 86Top 20%
AXAxon: 1 patents #6 of 15Top 40%
VTVisteon Global Technologies: 1 patents #765 of 1,929Top 40%
Cary, NC: #500 of 3,681 inventorsTop 15%
North Carolina: #3,858 of 45,564 inventorsTop 9%
Overall (All Time): #385,118 of 4,157,543Top 10%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8410632 Power adapter having multi-DC power connectors Yi-Chang Chou, Chuan-Hsing Wu, Ming-Yi Lin 2013-04-02
D618169 Power inverter Lien-Hsun Ho 2010-06-22
7632152 DC/AC adapter assembly with a power-overload protection circuit Lien-Hsun Ho, Yuan-Liang Hsu, Shou-Ting Yeh, Chuan-Hsing Wu 2009-12-15
D597403 Cable clip Lien-Hsun Ho, Shou-Ting Yeh, Hsiung-Kuei Cheng 2009-08-04
6775957 Pharmaceutical product protection method and apparatus Saingeun Houatchanthara 2004-08-17
6553959 Electronic flow control for a stratified EGR system Min Xu 2003-04-29
5644896 Continuously rotating platform with multiple mounted double clippers for continuously forming link product Alfred J. Evans, Dennis J. May, Edward P. Brinson 1997-07-08
5471815 Continuously rotating platform with multiple mounted double clippers for continuously forming link product Alfred J. Evans, Dennis J. May, Edward P. Brinson 1995-12-05
5259168 Continuously rotating platform with multiple mounted double clippers for continuously forming link product Alfred J. Evans, Dennis J. May, Edward P. Brinson 1993-11-09
5085036 High speed contact sealer Alfred J. Evans, Thomas E. Whittlesey, Dennis J. May, Edward P. Brinson 1992-02-04
5020298 Continuously rotating platform with multiple mounted double clippers for continuously forming link product Alfred J. Evans, Dennis J. May, Edward P. Brinson 1991-06-04
4821485 Continuously rotating platform with multiple mounted double clippers for continuously forming link product Alfred J. Evans, Dennis J. May, Edward P. Brinson 1989-04-18
4683615 Shirring device Roman M. Tomczak, Alfred J. Evans, Edward P. Brinson 1987-08-04