JL

John Lefkus

RS Rad Technology Medical Systems: 1 patents #1 of 7Top 15%
UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Annandale, NJ: #3 of 25 inventorsTop 15%
🗺 New Jersey: #1,053 of 6,720 inventorsTop 20%
Overall (2022): #144,807 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11479966 Building elements and structures having materials with shielding properties 2022-10-25
11437160 Shielding facility and methods of making thereof John Ford, Ron Johnston, Cynthia E. Keppel, Pawel Ambrozewicz, Eric Landau +1 more 2022-09-06