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

Jan Willem Kars

KBKoni B.V.: 1 patents #1 of 1Top 100%
Mijnsheerenland, NL: #2 of 3 inventorsTop 70%
Overall (2004): #200,832 of 270,089Top 75%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6820460 System for monitoring the working of rotation or roll dampers 2004-11-23