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

Hal Avery

SASanford: 2 patents #108 of 263Top 45%
SISpacetec Imc: 2 patents #2 of 7Top 30%
Needham, MA: #287 of 796 inventorsTop 40%
Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,250,590 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D564519 Electronic scanner Lou Genatossio 2008-03-18
D563958 Electronic scanner Lou Genatossio 2008-03-11
5798748 Force and torque converter with improved digital optical sensing circuitry John Hilton, Stephan K. Roundtree 1998-08-25
5706027 Force and torque converter for use in a computer input device John Hilton, Stephan K. Roundtree 1998-01-06