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

David A. Moon — 2 Patents

SYSymbolics: 2 patents #5 of 15Top 35%
Cambridge, MA: #3,914 of 8,183 inventorsTop 50%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,323,506 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4922414 Symbolic language data processing system John T. Holloway, Howard Cannon, Thomas F. Knight, Jr., Bruce E. Edwards, Daniel L. Weinreb 1990-05-01
4887235 Symbolic language data processing system John T. Holloway, Howard Cannon, Thomas F. Knight, Jr., Bruce E. Edwards, Daniel L. Weinreb 1989-12-12