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

William D. Northam

COCodex: 2 patents #25 of 99Top 30%
Cambridge, MA: #3,914 of 8,183 inventorsTop 50%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,360,846 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4369499 Linear phase digital filter 1983-01-18
4368434 Programmable digital detector for the demodulation of angle modulated electrical signals Charles Miller 1983-01-11