JG

John A. Gontarz

📍 Landenberg, PA: #9 of 24 inventorsTop 40%
🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%
Overall (2020): #413,665 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10702465 Oral care formulation and method for the removal of tartar and plaque from teeth 2020-07-07