PD

Paul Drube

CH Chart: 2 patents #1 of 7Top 15%
📍 Lakeville, MN: #11 of 61 inventorsTop 20%
🗺 Minnesota: #807 of 5,562 inventorsTop 15%
Overall (2025): #96,339 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12379294 Liquid density measurement device, system and method Roland Wagner 2025-08-05
12196478 Vaporizer with defrosting function Grant Madison 2025-01-14