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

R. Ashley Stephenson — 3 Patents

SCStellar Computer: 3 patents #1 of 12Top 9%
Tewksbury, MA: #126 of 382 inventorsTop 35%
Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,668,268 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4956767 Data processing system with model for status accumulating operation by simulating sequence of arithmetic steps performed by arithmetic processor 1990-09-11
4949247 System for transferring multiple vector data elements to and from vector memory in a single operation Kevin Normoyle 1990-08-14
4939638 Time sliced vector processing Christopher Moriondo, Kevin Normoyle 1990-07-03