JK

John R. Knochel

The Procter & Gamble: 3 patents #4,607 of 10,133Top 50%
📍 Cincinnati, OH: #2,822 of 8,043 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,666,050 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5064555 Mild skin cleansing soap bar with hydrated cationic polymer skin conditioner Ralph F. Medcalf, Jr., Martha O. Visscher, Richard Marc Dahlgren 1991-11-12
4946618 Toilet bar composition containing cationic guar gum Paul E. Vest 1990-08-07
4820447 Mild skin cleansing soap bar with hydrated cationic polymer skin conditioner Ralph F. Medcalf, Jr., Martha O. Visscher, Richard Marc Dahlgren 1989-04-11