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

Eric Johnstone Cook

CLCompaction Technology (Soil) Limited: 1 patents #1 of 2Top 50%
Nigel, ZA: #1 of 2 inventorsTop 50%
Overall (2005): #205,992 of 245,428Top 85%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6843615 Compaction roller Christoffel Avril Mijburgh 2005-01-18