DJ

Donald Matthew Johnson

SC Sme Steel Contractors: 1 patents #1 of 2Top 50%
📍 Charlotte, NC: #232 of 704 inventorsTop 35%
🗺 North Carolina: #1,876 of 5,744 inventorsTop 35%
Overall (2024): #482,684 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1017835 Security gate Evan S. Maltz 2024-03-12