JG

John A. Gontarz

📍 Landenberg, PA: #11 of 39 inventorsTop 30%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #410,138 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10517808 Oral care formulation and method for the removal of tartar and plaque from teeth 2019-12-31