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

Erik Brynjolfsson — 5 Patents

FTFlexplay Technologies: 5 patents #3 of 28Top 15%
Cambridge, MA: #2,070 of 8,183 inventorsTop 30%
Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #1,036,401 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6838144 Directory read inhibitor for optical storage media Yannis Bakos 2005-01-04
6839316 Pseudo-reflective read inhibitor for optical storage media Yannis Bakos, Adam Heller, Ephraim Heller 2005-01-04
6641886 Directory read inhibitor for optical storage media Yannis Bakos 2003-11-04
6537635 Pseudo-reflective read inhibitor for optical storage media Yannis Bakos, Adam Heller, Ephraim Heller 2003-03-25
6511728 Pseudo-transmissive read inhibitor for optical storage media Yannis Bakos, Adam Heller, Ephraim Heller 2003-01-28