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

H. Sprague Ackley — 127 Patents

IIIntermec Ip: 37 patents #1 of 391Top 1%
INIntermec: 24 patents #1 of 113Top 1%
DIDigimarc: 2 patents #104 of 189Top 60%
EDEmpire Technology Development: 1 patents #283 of 547Top 55%
IIIntermac Ip: 1 patents #1 of 18Top 6%
Seattle, WA: #35 of 21,776 inventorsTop 1%
Washington: #152 of 76,902 inventorsTop 1%
Overall (All Time): #8,817 of 4,157,543Top 1%
127 Patents All Time

Issued Patents All Time

Showing 126–127 of 127 patents

Patent #TitleCo-InventorsDate
5486689 Method and apparatus for decoding unresolved multi-width bar code symbology profiles 1996-01-23
5389770 Method and apparatus for decoding unresolved bar code profiles 1995-02-14