DZ

Derek Peter Zwambag

ND Northern Digital: 2 patents #1 of 12Top 9%
📍 Guelph, CA: #4 of 58 inventorsTop 7%
Overall (2025): #130,220 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12313867 Textured retro-reflective marker Larry Chen, Shaulaine White, Athanasios Tommy Balkos, Kirsten Galea, David Charles Willms 2025-05-27
12271009 Retro-reflective marker with uniformly distributed microelements Shaulaine White, Larry Chen, Athanasios Tommy Balkos 2025-04-08