JV

John Charles Vanrens

The Procter & Gamble: 2 patents #4,607 of 10,133Top 50%
📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,064,763 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D674565 Foam cleaning implement John William Koenig, David William Schuller, Rainer B. Teufel, Richard Lee Lane, Richard Christopher Hagee +1 more 2013-01-15
D640850 Handle for a cleaning implement John William Koenig, David William Schuller, Rainer B. Teufel, Richard Lee Lane, Richard Christopher Hagee +1 more 2011-06-28