DC

David P. Christianson

EP Edge Security Products: 1 patents #1 of 2Top 50%
S( Sealed Air Corporation (Us): 1 patents #8 of 41Top 20%
📍 Charlotte, NC: #93 of 645 inventorsTop 15%
🗺 North Carolina: #862 of 5,755 inventorsTop 15%
Overall (2022): #167,815 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11511462 Foam-in-bag systems and components thereof George Bertram, David Carson, Kenneth John Mierzejewski, Mark Salerno, Douglas Walker 2022-11-29
11250677 Alarming security device and method comprising an electronic article surveillance tag and tamper detection circuitry Ningsheng Zhang 2022-02-15