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

Peter Worwag

DADüpro Ag: 3 patents #1 of 1Top 100%
Romanshorn, CH: #1 of 2 inventorsTop 50%
Overall (2002): #22,804 of 266,432Top 9%
3 Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6484356 Vacuum cleaning tool with pear-shaped turbine chamber 2002-11-26
6477735 Vacuum cleaning tool with an outlet ramp 2002-11-12
D457696 Vacuum cleaning tool 2002-05-21