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

Peter Cripps

IBM: 2 patents #32,839 of 70,183Top 50%
Stubbington, GB: #5 of 12 inventorsTop 45%
Overall (All Time): #2,280,410 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5553073 Token ring network Keith Barraclough, Adrian C. Gay, Alan Henry Jones 1996-09-03
5539741 Audio conferenceing system Keith Barraclough, Adrian C. Gay 1996-07-23