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

John J. DeMarco

ATAT&T: 5 patents #3,608 of 18,772Top 20%
IBM: 1 patents #44,794 of 70,183Top 65%
East Brunswick Township, NJ: #153 of 717 inventorsTop 25%
New Jersey: #14,190 of 69,400 inventorsTop 25%
Overall (All Time): #876,164 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7117060 Method of improving production through cost of yield measurement Thomas A. McPhee, Michael E. Cropp, Donald W. DiAngelo, Alberto H. Gay, Carmella Pemberton +2 more 2006-10-03
6195200 High power multiwavelength light source Justin Boyd Judkins, Paul F. Wysocki 2001-02-27
5633103 Self-aligned alignment marks for phase-shifting masks Christophe Pierrat 1997-05-27
5589303 Self-aligned opaque regions for attenuating phase-shifting masks Taeho Kook, Robert L. Kostelak, Jr. 1996-12-31
5538819 Self-aligned alignment marks for phase-shifting masks Robert L. Kostelak, Jr. 1996-07-23
5288368 Electron beam lithography with reduced charging effects Christophe Pierrat 1994-02-22