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

Karl W. Schmidt

Idar-Oberstein, CO: #1 of 1 inventorsTop 100%
Overall (All Time): #1,272,834 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6401937 Apparatus and method to separate corrugated paper from commingled waste 2002-06-11
5832844 System for recycling used oil filters 1998-11-10
4525079 System for retaining a wall on a clock housing 1985-06-25
4522509 Clockwork retaining assembly 1985-06-11