DJ

David A. Johnson

SM Smartech: 2 patents #1 of 3Top 35%
📍 Hamden, CT: #10 of 65 inventorsTop 20%
🗺 Connecticut: #726 of 4,045 inventorsTop 20%
Overall (2021): #169,162 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D926123 Jump starter with flashlight Shiqi Zhu, Tao Li 2021-07-27
D926124 Jump starter with flashlight Shiqi Zhu, Tao Li 2021-07-27